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In Phase 5 children learn more letter combinations for the vowel sounds of the English language. In Jelly and Bean books these are 'ir, au, aw, air, ew, ue, igh, ear, oi, oy, a-e, e-e, i-e, o-e, u-e'. Children also learn that most English vowel graphemes correspond to more than one phoneme, e.g. 'a' is pronounced diffe...
- Nature: “Evolutionary Biology: Speciation Undone” “This is essentially species extinction through evolution,”1 says biologist Ole Seehausen of Eawag, the Swiss Federal Institute of Aquatic Science and Technology, adding, “conservation biology has not really started taking this problem very seriously.”2 This comment w...
Also known as the debt limit, the debt ceiling is the amount of gross debt the federal government can have. The current limit is $14.3 trillion, which the government surpassed on May 16, 2011, causing Treasury officials to scramble for bookkeeping maneuvers to buy time. Treasury Secretary Timothy Geithner has set an Au...
Longitude indicates distance from the prime meridian, whereas latitude indicates distance from the equator, and these measurements cross one another rather than being equivalent. These lines are depicted on maps as a grid crossing the entire surface of the Earth.Continue Reading Lines of longitude are used to indicate ...
Los Chiquitos (ages 18 months – 2 years) & Los Pollywogs (3 years) Our youngest students are split into two groups (Los Chiquitos and Los Pollywogs) based on age and development. Our school and classrooms provide a literacy-rich environment. We place books around the classroom, in every area of the curriculum. Books ar...
There's a set of popular children's toys called Transformers. They do flips, slides and turns. Skateboarders enjoy doing flips, slides and turns, too. Here in California we have skateboard parks where you can watch kids of all ages trying out these moves and lots more. We call these moves by special names, and they fol...
47 Geo 3 Sess 1 c 36, sometimes called the Slave Trade Act, the Slave Trade Act 1807 or the Abolition of the Slave Trade Act 1807, was an Act of the Parliament of the United Kingdom passed on 25 March 1807, with the title of “An Act for the Abolition of the Slave Trade”. The original act is in the Parliamentary Archive...
Terminating and Repeating Decimals Decimal numbers are numbers written in our base ten system: the value of a digit in each place is 10 times the value the same digit would have one place to its right. Students have been studying the base ten system for years, but spend a little time reviewing place value and multiplyi...
Deductive Teaching Methods: Using Kids' Responses to Build the Lessons Having tried a number of teaching methods, I have found that the deductive approach is well-suited for teachers who are more content-oriented or who have a limited amount of time to teach a concept. This method is usually a quicker way to teach conc...
An audiogram is a graph used to chart an individual’s hearing thresholds. (See chart at right) The X-axis represents the pitch of the tones evaluated in hertz (from low to high, left to right), the Y-axis represents the minimum volume a person can hear those pitches in decibels (db). In a pure-tone hearing test, a line...
Human Perception of Sound Frequencies by Ron Kurtus (revised 3 March 2016) Since sound is a compression waveform, its frequency is the rate that the maximum compressions pass a given point in a second. The unit of frequency is the hertz (Hz), which means cycles per second. Humans can perceive or hear various frequencie...
Bacteria mutate in order to adapt to new conditions. A mutation that enables a microbe to survive in the presence of an antibiotic quickly spreads throughout a microbial population. Since bacteria replicate very rapidly, a mutation can swiftly become prevalent. The overuse of antibiotics promotes the emergence of resis...
Students discuss the current conditions of wildlife in New England. Students explore how animals are tracked and how their population is managed. 9 Views 20 Downloads New Review The Value of Ecotourism To sell or not to sell — that is the dilemma many Kenyan ranchers face. Young scholars research the economic decision ...
For decades scientists have grappled with one of our planet's greatest biogeographical mysteries: how the geologic history of the Amazon River basin has shaped its magnificent ecosystem. Now new research describes sedimentary evidence from eastern Colombia and northwestern Brazil that suggests the enormous basin was co...
A brief overview of each topic in gender with a couple of studies for each one. The role of genes and hormones Males and females are determined by genetic sex. Males have XY chromosomes, and females have XX chromosomes- and there is usually a direct link between genetic sex and external genitalia. During prenatal devel...
Dramatic warming at the end of the last ice age produced an intense rise in sea level and a massive ice sheet collapse in the Antarctic. The sea level rise is known as Melt-Water Pulse 1A, and new research indicates it increased sea level by about 45 feet (14 meters) sometime between 14,650 and 14,310 years ago, during...
Fluency is the ability to read words accurately and automatically with expression. Because fluent readers do not have to slow down in order to concentrate on decoding the individual words in a text, they can focus their attention on the text's meaning. In this way, fluency acts as a bridge between word recognition and ...
The Boston Massacre occurred on March 5, 1770, and was really not a massacre at all, but it was called so to unite the colonists in hatred of Great Britain. It all started after Private Hugh White of the British army was insulted by a wigmaker’s apprentice, and a large crowd gathered to witness it and insult White. Whi...
HTTP cookies are a mechanism used by websites to record the browsing habits of their users. Regular HTTP cookies are small files, generated by websites, stored by web browsers, and can be deleted from the browser. Cookies are stored on a users browser, because most websites would struggle to store the settings of every...
The year is winding down and students are feeling restless. This activity will help you finish your year out with a bang! For this activity, students will be sorting and generating key vocabulary that they have learned throughout the year (you can have them work in partners). After they have finished generating the wor...
This section contains a brief overview of digital electronics, it has enough information for you to complete the labs for this course, but is not meant to be all inclusive. If you need more information there are many books in the library that cover digital logic. Up until now the labs have dealt with electricity in its...
Sesame seed is considered one of the oldest oilseed crop known, domesticated well over 3000 years ago. Sesame is very drought-tolerant. It has been called a survivor crop, with an ability to grow where most crops fail. Sesame has one of the highest oil contents of any seed. With a rich nutty flavour, it is a common ing...
- slide 1 of 6 Today, we have GPS, internet, and other gadgets and tools that will help us calculate distances between one point and another. But imagine the situation nearly two thousand years back. How would you have done it? - slide 2 of 6 Eratosthenes, a greek mathematician, did just that. He came up with a way and...
Hammurabi Essay, Research Paper Hammurabi s Code The formers of the Hammurabi s Code of Laws surely created strict rules with severe punishments for their violation. In fact, these laws played a big role in organization of Mesopotamian society. Reading these laws, reader may learn about ideals people of Mesopotamia had...
Delaware, also called Lenni Lenape or Lenape , a confederation of Algonquian-speaking North American Indians who occupied the Atlantic seaboard from Cape Henlopen, Delaware, to western Long Island. Before colonization, they were especially concentrated in the Delaware River valley, for which the confederation was named...
Worksheet 13 Vocabulary Review In this completing conversations worksheet, students read ten short conversations. From a list of given phrases, students complete the missing sentences in the conversations. 3 Views 1 Download Energy for Life (Energy from Food) Energy comes in many forms, but how do living things get the...
The immediate impact of the Stono Rebellion was that it led to bloody retribution on the part of white South Carolinians. Once the rebellion was discovered by white militia (after the deaths of several white men and women) most of the participants were killed. Many of the survivors, and those who were accused of compli...
Play is important for the mental, physical and psycho-social development of children. Through play, the child has the chance to explore the world, interact with others, connect and bond with parents, express and control emotions, develop symbolic and problem-solving abilities, and practice emerging skills. Research sho...
This easy-to-prepare math activity will help your students become more comfortable with estimation in their early stages of learning. To Play: students should first estimate how many rolls they think it will take for them to reach _____ (this number could be 10, 20, 30, 40, or 50 - depending on the version they are pla...
Color perception depends on cones. Humans have three types of cones: blue, green, and red. Each contains a slightly different photopigment. Although the retinal portion of the pigment molecule is the same as in rhodopsin, the opsin protein differs slightly in each type of photoreceptor. Each type of cone responds to li...
This unit contains one page for use during each week of the Reading Street Kindergarten (2013) Common Core Edition. Each page has three sentences, based on the week's Student Reader. Students must read and illustrate these sentences. Learning to draw and using drawing to show your understanding of the meaning of words,...
NASA scientists are using data collected by the Hubble Space Telescope to map the distribution of dark matter in 25 massive clusters of galaxies. So far, the CLASH (Cluster Lensing And Supernova survey with Hubble) team has observed 6 of the 25 clusters. Dark matter makes up the bulk of the universe’s mass, yet it can ...
College Writing Tips: Write a Good Literacy Narrative What is a literacy narrative? A Literacy Narrative is a popular way for writers to talk about their relationship with reading, speaking, and writing. Many literacy narratives have been written and published by famous writers to help their audience get to know them. ...
CORVALLIS, Ore. - Some migratory songbirds figure out the best place to live by eavesdropping on the singing of others that successfully have had baby birds - a communication and behavioral trait so strong that researchers playing recorded songs induced them to nest in places they otherwise would have avoided. This sug...
practice problem 1 Astronomical distances are so large that using meters is cumbersome. For really large distances the light year is the best unit. A light year is the distance that light would travel in one year in a vacuum. Since the speed of light is fast, and a year is long, the light year is a pretty good unit for...
Presentation on theme: " How do I identify cause and effect relationships? How do I identify cause and effect in text structures? How does cause and effect help us understand."— Presentation transcript: How do I identify cause and effect relationships? How do I identify cause and effect in text structures? How does cau...
The small field found at the wide range of frequencies of electromagnetic radiation is called visible light. It can be discerned by the naked eye and has wavelengths measured to be from 780 nanometers to 390 nanometers. Each wavelength has a particular color and when that specific wavelength hits one’s eyes, one percei...
Grade Level: Kindergarten to 2nd; Type: Physical Science This classic children’s game will demonstrate sound's ability to travel through air vs. through a piece of string. When you talk to a friend, your voices travel from your mouths through the air (a gas) to each other's ears. What happens when you connect your mout...
One of the most important components of climate changes is the level of carbon dioxide in the atmosphere. They greatly affect the average minimum temperature of the Earth and even very small changes in the amounts of Carbon Dioxide in the atmosphere can result in large changes in the average temperature of the Earth. A...
223.2 Presidential Reconstruction President Andrew Johnson’s Reconstruction Planstated former Confederate states could rejoin theUnion once it had written a new state constitution,Elected a new state government, and repealed itsact of secession, canceled war debts and ratified thethirteenth amendment (abolished slavery...
The New International Encyclopædia/Rotation of Crops ROTATION OF CROPS. The practice of growing various crops from one year to another upon a given field. This practice is followed for the sake of convenience in farm work, and for the purpose of maintaining and increasing the fertility of the soil. The theory of rotati...
To kick off our next lesson, which covers many new concepts, third graders navigated through a series of stations in Art. Here they are: 1. Listen to Greg Percy’s song Picasso Polka. Track along with the lyrics. Look at the examples of work from Picasso’s Cubist period. Rewrite lyrics to a tune you know well. Make sure...
100 Here We Come Lesson 10 of 13 Objective: SWBAT orally count from 1-100. SWBAT Identify and use patterns in the sequence of numbers to 100. I will start the class with the Quick Flash activity using cube images. I will have the students sit down at their tables or on the floor. I will flash card I first. In order to ...
The Electoral College Senior Seminar Mrs. Civitella 1. Why does the U.S. have the Electoral College system? The framers of the Constitution created the system as a compromise after considering election of the president by Congress, election by the state legislatures, and election by the people (popular vote). Some hist...
Continuing from the last chemistry post, I have found it so much easier to explain the Pauli Principle and the Aufbau Principle by using a visual model of the atom. The electron configuration of Cl (Chlorine) [Ne] 3s2,3p5. This manipulative is part of the Friendly Chemistry program. It is a plastic coated page that fit...
2Geography Egypt is a hot, dry land in Africa. Bounded on the south, east and west by an impenetrable desert, and on the north by the Mediterranean sea, Ancient Egypt was protected from outside influences, which allowed it to evolve in its own unique way. 3The Nile RiverEgypt has been called "the gift of the Nile." Thi...
Much of the focus in fifth-grade math centers on correctly doing operations with fractions and decimals. Students learn to perform addition, subtraction and multiplication of whole numbers as well as fractions and decimals. Even though the focus is on rational numbers, geometry is also a part of the math curriculum for...
Although astronomers correctly placed comets in orbit around the Sun in the 1700s, they had yet to determine the physical nature of the comet itself. Spectrometers indicated some of the compounds surrounding comets, but could not penetrate the coma to detect the character of the nucleus. Around 1950, using all the avai...
Secrets from the age of the dinosaurs are usually revealed by fossilized bones, but a University of Alberta research team has turned up a treasure trove of Cretaceous feathers trapped in tree resin. The resin turned to resilient amber, preserving some 80 million-year-old protofeathers, possibly from non-avian dinosaurs...
The region of onion root tip, where mitosis occurs, is the apical meristem of the onion root. This is the region of a plant where the fastest cell division and most rapid growth take place.Continue Reading Mitotic cell division is only visible in actively dividing cells because during this process each new cell require...
SuperScholar shows just how relevant Shakespeare is today. Do students want better vocabularies? Read Shakespeare; he added more than 1500 words to our language which have become common in our vocabularies. His characters were so compellingly drawn that their names are now synonymous with character types. And since mov...
Habitats are brilliant things to study scientifically. Within habitats, plants humans and other animals have learned to adapt to the variety of biomes on Earth. In Habitats you'll delve into the science behind these marvels of the natural world by conducting ten investigations or experiments using the ATOM method - Ask...
Cytosine is one of the 5 main nitrogenous bases used in storing and transporting genetic information within a cell. It is a pyrimidine derivative, with a heterocyclic aromatic ring and two substituents attached (an amine group at position 4 and a keto group at position 2). The nucleoside of cytosine is cytidine. The ot...
The Acasta Gneiss Complex, located at the Slave Craton in the Northwest Territories of Canada, contains 3.9-billion-year-old Archean rocks that, according to Roth et al., can be explained by crust extraction during the first few hundred million years after Earth formed and by relatively slow recycling of Earth’s crust....
Ms. Roche’s & Ms. Saroya’s Class The Pilgrims lived in England King James said he would put them in prison if they did not go to his Church. In 1620 they decided to go the New World. They bought a ship called the speedwell. It was not big enough so they bought another boat the Mayflower. The Speedwell sprung a leak so ...
Any arithmetic action has its opposite. Addition is the opposite of subtraction, multiplication is division. There are their "counterparts-antipodes" and the exponentiation. Exponentiation assumes that this number must be multiplied by itself a certain number of times. For example, raising the number 2 to the fifth pow...
Last Updated 12/9/2007 In the 1000s-1100s the population began to grow. Farmers were growing more food. The number of foreign invaders had declined. A retreat in polar ice had caused good weather. Many peasants left the fields to work in the village. They began to produce products. Nobles began to trade western product...
Pre-Columbian History & Colonization of Costa Rica Costa Rican history dates back to about 10,000 BC, the pre-Columbian period when indigenous nations settled in fertile valleys and lived in the shadows of active volcanoes. In 1502, Christopher Columbus touched ground in Costa Rica, dubbing the colony a “rich coast” af...
CBSE NCERT Class VII (7th) \| Social Studies \| History Chapter : Eighteenth-Century Political Formations CBSE NCERT Solved Question Answer Q1 What crisis were faced by the Mughal Emperors by the end of the 17th century? Mughal Empire reached the height of its success and started facing a variety of crises towards the cl...
Australia's Bureau of Meteorology announced today that El Nino thresholds have been reached in the tropical Pacific from the first time since March 2010. El Nino is the name given to unusually warm temperatures in the equatorial Pacific that can cause changes to wind, rainfall and temperature patterns in other parts of...
Sound and the ear\| Sound consists of vibrations of air in the form of waves. The ear is able to pick up these vibrations and convert them into electrical signals that are sent to the brain. In the brain, these signals are translated into meaningful information, such as language or music with qualities like volume and p...
Definition: the combination of atomic nuclei to form a larger nucleus and release energy. How it works: Essentially, two light nuclei (nuclei with only a small number of protons and neutrons) such as hydrogen fuse together, producing a heavier element (nuclei with more protons and neutrons. It is a process which releas...
The magpies of North America are very visually distinctive from other birds and thus easy to identify. Although the Black-billed Magpie is very similar in appearance to the European Magpie, it is larger and genetically unique. DNA analysis places our two magpies as separate from the European Magpie. Under the same DNA ...
Lucy's Warbler is found in the southwestern United States, mainly in Arizona and New Mexico. They are also found in the lower parts of Nevada and California. They migrate to Mexico in the winter. Consists of scrub thickets that are usually near water. They are midstory to canopy nesters. Lucy's Warbler is a small bird ...
African bone tool discovery has important implications for evolution of human behavior An emerging set of archaeological evidence may answer a key question in the human origins debate by providing proof that not only did early Homo sapiens come "out of Africa," as Homo erectus did, but that they came out fully modern, ...
Presentation on theme: "THE NORTHWEST ORDINANCE through THE WAR of 1812"— Presentation transcript: 1THE NORTHWEST ORDINANCE through THE WAR of 1812 Click on Pictures to Activate Content Links 2Day 1 What will you be able to do after today’s lesson? Explain how the Northwest Ordinance helped establish democratic ideals…...
Enzymes are known as biological catalysts, composed out of proteins. This means that they speed up chemical reactions. They are very efficient and used in all processes inn living organisms, including digestion, respiration, and photosynthesis. Enzyme activity depends upon several factors including temperature and pH. ...
What is La Niña? The La Niña story La Niña is characterized by unusually cold ocean temperatures in the Equatorial Pacific, compared to El Niño, which is characterized by unusually warm ocean temperatures in the Equatorial Pacific. The graphic below shows the sea surface temperature in the equatorial Pacific (20ºN-20ºS...
Bessie Coleman soared across the sky as the first African American, and the first Native American woman pilot. Known for performing flying tricks, Coleman’s nicknames were; “Brave Bessie,” “Queen Bess,” and “The Only Race Aviatrix in the World.” Her goal was to encourage women and African Americans to reach their dream...
There are various features and styles that are often applied in academic writing. To understand the specific features and styles of academic writing, it is necessary to first define this concept. Ideally, academic writing is some form of expression that academicians and researchers use for purposes of defining the inte...
The function of the circulatory system is to distribute nutrients, oxygen and hormones to all parts of the body and remove the metabolic waste which are carried to the excretory organs. The circulatory system is made up of two anatomically defined, intercommunicated circuits the blood, arterial-venous or primary vascul...
Inevitably, many habitats, including the particularly vulnerable subterranean ones, will continue being erased from our planet as a result of human activities and interests. The challenge is to protect the ones that are the sole habitats to certain organisms, so that their species are safe from extinction. Hence, it is...
We extended our learning about ions to the study of ionic compounds, reviewing Lesson 17-19 content in preparation for the mini-quiz tomorrow. We then worked through the Lesson 20 PowerPoint which included the vocabulary terms of cation and anion and learning about how different numbers of anions and cations combine by...
World War II provided unprecedented opportunities for women in many countries to join the workforce. Since it involved global conflicts on what can be termed as an unprecedented scale; an urgency of mobilizing all people to join in the war made the evolution of women’s role inevitable. As a result, women were able to a...
Was Mars once cold and wet? Scientists see evidence of Mt. Sharp glaciers (+video) The researchers, who saw evidence of glaciers in images taken by orbiters, say NASA's Mars rover Curiosity could provide on-the-ground tests of the hypothesis when it reaches Mt. Sharp. Well before NASA's Mars rover Curiosity clocked its...
Angiosperms, also called flowering plants, have seeds that are enclosed within an ovary (usually a fruit), while gymnosperms have no flowers or fruits, and have unenclosed or “naked” seeds on the surface of scales or leaves. Gymnosperm seeds are often configured as cones. The characteristics that differentiate angiospe...
INTRODUCTIONIn this lesson your students will be able to explore various forms of non-verbal communication as well as discussing hearing impairments and learning some British Sign Language. RESOURCES FOR THIS LESSONThese are the resources that will be referred to during this lesson. Main Activity 1 Main Activity 2 Main...
Find the missing number in this input-output table. This input-output table is a little bit like a number machine. We have a row of numbers that go in and then something happens to them. And we have a row of numbers that goes out. But one of our numbers is missing. To help us to find this missing number, we first need ...
People often use the terms “speech recognition” and “voice recognition” interchangeably, but “voice recognition” is an ambiguous term that has been used–and misused–so widely that it may be confusing. Speech recognition–or speech-to-text–takes spoken words and interprets them as text or commands. Voice recognition can ...
Black activists and supporters used fashion to express their solidarity and support of this civil rights movement. Supporters adorned symbolic clothing, accessories and hairstyles, usually native to Africa. Politics and fashion were fused together during this time and the use of these symbolic fashion statements sent a...
After viewing the documents, it is clear that Classical Athens and Han China are very different politically. Athens focused on the rights of the individual whereas Han China preferred dominance that used an imperialist approach. However, the reason for this difference in political beliefs can be based on the difference...
Your baby’s brain is ‘wired’ at birth to listen to and learn the language spoken around him. Babies need to listen to and participate in ‘conversations’ with other people, especially their parents. Leaving a baby in a crib all day or putting him in front of a television is not helpful for language development. Reading ...
Photo Credit: clipart.com A new explanation for why animals grow larger at higher latitudes. A new look at an old rule. I'm Bob Hirshon and this is Science Update. Scientists have long known that animals grow larger at high latitudes than they do closer to the Equator. Now, University of Houston ecologists Chuan-Kai Ho...
\|Honor in the Old South\| Honor was so vital to the Southern way of life because it structured, supported, validated, and affirmed the institutions that were peculiar to Southern life: racial bondage, social and racial hierarchy, and a patriarchal system. Furthermore, these institutions reinforced each other, reciprocat...
Origins of Thanksgiving Day Thanksgiving Day in the United States is an annual day of thanks for the blessings of the past year, observed on the fourth Thursday in November in each of the states, the District of Columbia, and Puerto Rico. It is a historical, national, and religious holiday that began with the Pilgrims....
This image shows the remains of a lahar on the slopes of Mt. Akutan in Alaska. Click on image for full size Image from: U.S. Geological Survey, photo by Robert McGimsey Hot material from the volcano can melt snow and ice at the volcano summit and cause large mudslides which can sweep rapidly down the mountain. These mu...
Flowering plants tend to grab your attention with their blossoms and naturally, the flower often becomes what you use when trying to identify the plant. However, not all plants produce flowers or noticeable flowers, and many flowering plants only blossom for a short period each year. When you need to identify those pla...
What are stations? HMS Challenger travelled all around the world, reaching all oceans apart from the Arctic. The voyage was recorded as 354 stations with each station representing a point in the ocean where the crew trawled or dredged the sea, collecting as much material as they could. The ship also, however, visited m...
Distinctions in meaning In speech, it is phonemes that create a distinction in meaning between one word and another. However, not all speech sounds create such distinctions. Consider, for example, the word pot. We know that the initial consonant sound ‘p’ is a phoneme because it can contrast with other sounds to create...
Infrequent attacks on humans have been made by grizzly (or brown), black or polar bears. Bears can run at speeds exceeding 50 km/h, are significantly stronger than people and can inflict serious injury. However, most bears, but especially black bears, are normally tolerant of people. Black bears and, to a lesser extent...
- Students will describe the relationship between the focus and the directrix associated with three types of conics. - Students will define parabolas, ellipses, and hyperbolas by their focus and directrix. About the Lesson This lesson involves observing and describing relationships between the focus and the directrix o...
Douglass’ passion for justice and his struggle to achieve it led him to a series of daring innovations in peacemaking. If Douglass were to somehow resurrect himself today, his restless mind and heart would continue to raise hard questions about injustice. His powerful image continues to march before us all. Iconic Abol...
Voltage is technically called the electric potential difference, and this synonym really gets at the way voltage works. Voltage is technically the difference in the electrical potential between two points. Getting even more technical, voltage is the difference between two points in a static electric field. Voltage, Wor...
The lifestyle of the Lenape changed forever upon contact with Europeans. One source of change was the European appetite for furs in making robes, coats, hats and gloves. Dutch, Swedish and English explorers and traders exchanged items of metal, glass and cloth and trinkets of all kinds for pelts or animals like beaver ...
Introduction: A Fresh Take on Catapults in the Classroom This is a complete lesson plan for middle school students (grades 6 - 8) that incorporates multiple practices in engineering, technology, and mathematics. Students will: - Make accurate metric measurements - Use basic tools to build a final project - Assemble and...
One of the reasons why the wool trade grew so quickly in Leeds was because Leeds not only had a good supply of local wool, but it also brought in wool from outside of the town for finishing, dying and cutting. Fulling mills and dye-houses grew up on the banks of the River Aire to cope with demand. Fulling is the beatin...
Pumpkin maths and Science Students will measure the height and circumference of different pumpkins. Students will be able to talk about the ways pumpkins are the same and different (height, circumference, colour, shape, etc). Students will also be able to count pumpkin seeds and group them by tens. Students will estima...
Resources for this Issue Classroom Practice: Elementary Source: The Virtual Museum of Métis History and Culture – Gabriel Dumont Institute of Native Studies and Applied Research Focus: Elementary students Summary: Bringing Métis Children’s Literature to Life is a guidebook for teachers to support the children’s literat...
What is Radon? Radon is a radioactive gas that is formed naturally by the breakdown of uranium in soil, rock and water. Radon is colorless, odorless and tasteless and as a result must be detected by a radon detection system. How Does Radon Get into a Building? Since radon is a gas, it can move freely through the soil a...
The McMurdo Dry Valleys, located in the Antarctic Victoria Land, are considered to be the closest of any terrestrial environment to Mars. Because of the similarities, the dry, hostile environment, where strong winds leave only loose gravel, could give important insights into how extraterrestrial plant life could surviv...

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