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Dear Linda, I'm glad to hear from you and I would like to be your pen friend. In your letter, you said you wanted to know something about my school life . I walk to school at 7:30 every morning because the school is near our house. When I get to school at about 7:45, I often do the cleaning with my classmates. After th...
Americans are very direct people. When they want something, they say"Yes", and when they don't, they say "No".If they want something different from what is given, they ask for it. Here's an example : I arrive at someone's house and he or she gives me wine, but I don't want wine. Maybe I don't like it or maybe I just d...
A Koala Isn't a Bear Koalas remind people of teddy bears.They have thick fur and large ears.Their broad, flat nose makes them look cute, similar to teddy bears.In fact koalas aren't cute.They have sharp teeth and very sharp claws! Koalas are marsupials.This means the mother carries her baby in a pocket while it develop...
The time of year a baby is born can shape what profession they will embark on in later life, a new study has suggested. Being born in a certain month appears to indicate the statistical likelihood of what job a person will end up with, the study by the Office for National Statistics found. Researchers have uncovered ...
Everyone wants to know the secrets of a long and healthy life. Here are some discoveries from health experts. Many studies looking into the lives of centenarians look at what they eat. Many people who live into their hundreds live in the Mediterranean , so their diet, which is high in fruits, vegetables, nuts, and hea...
Question: if the particles in an electric rig were immobile, what would result from that? A. there will be a shock current B. the circuit will fail to power C. there would be a short circuit D. there would be current overload Answer: B. the circuit will fail to power Question: I love to tell the story about how I met ...
Question: Xu Shu was much valued by Liu Bei for his strategic talents. After several victories on the battleground against Cao Cao, Xu was made the chief military advisor. Cao Cao was greatly surprised at the news. "If you want this person," one of his advisors said, "you can bring his mother to Xuchang and send a forg...
Dear Santa, Thank you for all of the great gifts you give me this Christmas. My parents can't seem to decide whether you gave the presents directly, or if you just helped them and my grandma pick out the right presents. So, if you are advising her, please tell her next year that I do not own a Wii. I don't remember ask...
It is difficult to imagine what life will be like without memory. The meanings of thousands of everyday perceptions(, ), the bases for the decisions we make, and the roots of our habits and skills are to be found in our past experiences, which are brought into the present by memory. Memory can be defined as the capa...
There are a lot of things you can do to help in your community, whether with your mom's chores, or if a friend is upset. Here are some little things you can do to give a helping hand. Be a volunteer. Being in charitable organizations is a great way to help the poor, like giving away food or money. You can also donate m...
Herta Muller, the Romanianborn German writer, has won the 2009 Nobel Prize for Literature.The award was announced in Stockholm. Ms Muller, 56, immigrated to Germany from Romania in 1987.She is the first German writer to win the Nobel Prize for literature since Gunter Grass in 1999 and the 13th winner writing in German ...
Mrs Jones was still cleaning the house when her husband came back from work. She was wearing dirty, old clothes and no stockings and her hair was not tidy. She looked dirty and tired. Her husband looked at her and said, "Is this what I come home to see after a hard day's work?" Mr Jones' neighbour, Mrs Smith, was the...
If you choose only to complain and escape from a misfortune, it will always follow you wherever you go.But if you decide to be strong, the hardship will turn out to be a fortune on which new hopes will arise. In an accident, a boy lost.both his arms and his father-who was the main source of support for the famil...
The motor vehicle has killed and disabled more people in its brief history than any bomb or weapon ever invented. Much of the blood on the street flows essentially from uncivil behavior of drivers who refuse to respect the legal and moral rights of others. So the massacre on the road may be regarded as a social probl...
Keeping our water pure is by no means an easy task but it is something that must be done. Hong Kong once prided herself on being the "Fragrant Harbour". However, these days, it is not certain if Hong Kong's harbour could still be called "fragrant". For, like many other places, Hong Kong has not been spared water pollut...
Across the United States, universities and colleges have been looking to become more sustainable and more than 600 schools have already planned to become eco-friendly. The EcoDorm, home to 36 students at Warren Wilson College in Swannanoa, was designed to be sustainable from top to bottom, or in this case, from its r...
Many teenagers feel that the most important people in their lives are their friends. They believe that their family members don't know them as well as their friends do. In large families, it is quite often for brothers and sisters to fight with each other and then they will go to their friends for some ideas. It is ver...
A hare was very popular with the other animals who all said they were her friends. But one day she heard the hounds getting close and hoped to escape them with the help of her many friends. So, she went to the horse, and asked him to carry her away from the hounds on his back. But he refused, because he had important ...
Hello! Nice to meet you. Now let me introduce myself to you. My name is Mary. I'm 12 years old. I'm from Canada and I speak English. I'm a tall girl. I have long brown hair and big blue eyes. I like _ a lot. I often sing songs with my friends in my free time. I have a happy family. There are four people in my family....
Wouldn't it be wonderful to travel to a foreign country without having to worry about the headache of communicating in a different language? In a recentWall Street journalarticle, technology policy expert Alec Ross argued that, within a decade or so. We'll be able to communicate with one another via small earpieces wit...
Jack is in bed. Mr. Smith sits beside him. "What kind of day do you have today?" Mr. Smith asks. "It is a bad day for me," Jack answers. "I have a fight with Tom. Then the teacher calls you and tells you about it, right?" "Yes , part of the day is bad," Mr. Smith says. But there are good parts, too. Now it is time to ...
Question: What can help you make a fortune in the future? Graduating from a top university might not be enough. A new study from the University of Essex in Britain has shown that the more friends you have in school, the more money you'll earn later. The idea that popularity could have a serious impact on one's earning ...
In America, street dancing is a great outdoor sport for young people to do with a group of friends. Many people bring their radios out onto the streets, and then wait for others to join in. Step 1 Wear comfortable clothes. Also wear comfortable running shoes that allow you to jump easily. Dancing needs a lot of _ so ...
The hit movieNotting Hillbegins with a famous scene. Hugh Grant bumps into Julia Roberts and spills orange juice all over her. After the _ , Grant repeatedly says: " I am so sorry. I am so sorry." His actions in this scene are very British. If Roberts' character were from Britain then she would probably apologize r...
Have you got a Facebook account? Are you thinking of getting one? Jamie Simmonds has just signed up. Let's see how she's getting along. My Diary MONDAY: I'm officially a Facebooker. I find a few people I used to know and I've soon got seven friends. I've never felt so popular! I wonder if my old university flatmate Ste...
Thirty years ago not many people would have dreamed of doing the repairs and decorations in their own homes. In those days labor was fairly cheap and most people would have thought it worthwhile to employ a professional painter and decorator, unless of course they were either very hand up or were in the trade themselve...
Do you like to eat sushi ? Many people are afraid to eat it, because they think the bacteria in it might make them sick. However, a new study shows that sea bacteria are good for people. The study finds that a special enzyme from sea bacteria is helpful to humans. It helps people to get more energy from food. To peop...
My parents moved from Mexico to South Texas in the early 90s with the hope for a brighter future for their family of nine---my parents, four boys and three girls. My parents have always wanted the best for us and they have done everything possible to encourage us to get a university degree. Never did they think that by...
The Water World Swimming Pool is open every day from eight o'clock in the morning until half past seven in the evening. It costs two dollars sixty to enter the pool. There is a special cheap price for students with a student card. The price is one dollar forty. But you must bring your student card with you. On Wednesda...
Beijing plans to build huge free or low-cost parking lots beyond the Fourth and Fifth Ring Roads to encourage more car owners to take buses or subways to the downtown area. The plan is just one of the many measures the city plans to take to reduce its traffic jams. Low or no parking fees would be used as economic lever...
Of Chinese secondary school students top ten heroes,Mao Zedong,ranks number one and Olympic track gold medal winner,Liu Xiang,ranks fifth,according to a survey conducted by All-China Women's Federation (ACWF). Late Chinese leaders,Mao Zedong and Zhou Enlai,and revolutionary martyrs,Liu Hulan and Dong Cunrui,all have re...
Question: People often talk as if shyness is a disease or mental condition that can be cured. I prefer to think of it as an emotional disability. It's something we are born with and something we carry with us in our entire lives. There are too many people, however, who seem to be determined to find some way of doing aw...
A person who is trying something out for the first time that will have unpredictable reactions will want safety goggles Now I'm a senior high school student in Grade Two . I feel that school life is a little hard , just as my friends said . However , a hard life doesn't have to mean a boring one at all . School life i...
Which physical characteristic do some organisms have that helps them survive in the Arctic? Answer: changing fur color to hide from predators I met the old man at a cafe. "Did you hear the radio news yesterday?" he asked me. "No," I replied. "Anything exciting?""Exciting? NO! Something very sad. A group of hungry dogs...
One of the serious problems for today's society is who should be responsible for the old and how to improve their lives. It is not only a financial problem but also a question of the system we want for our society. I would like to suggest several possible solutions to this problem. First,employers should take the respo...
Chris Jones recently completed a very unusual journey. Our reporter Mary Owen met him at his home in the south of London and be told her all about the trip. Reporter: What gave you the idea to make a trip around India on an elephant, Chris? Chris: Well, it all started the idea two years ago when I was planning a trip t...
Have you ever thought of taking a train and having an adventure ?Riding the train can be a real adventure. That is how I feel every time I take Amtrak. I often take a four-hour trip to visit my children. Every time I take this trip I never know what will happen. Last week when I was on the train and over an hour into t...
Question: American researchers say drinking tea may help strengthen the body's defense system against infection. Doctors at Brigham and Women's Hospital in Boston, Massachusetts, did the study. The team studied a chemical found in black, green, oolong and pekoe tea. This chemical is an amino acid called L-theanine. The...
Enough "meaningless drivel". That's the message from a group of members of the UK government who have been examining how social media firms like LinkedIn gather and use social media data. The House of Commons Science and Technology Committee's report, released last week, has blamed firms for making people sign up to lo...
"Now stretch over your right leg!" my dance teacher yells over the music. "If it doesn't hurt, you're not trying hard enough. Hold that stretch for 30 seconds!" My dance teacher works hard to form us into the dancers we desire to be. In order for this to occur, we stretch hard a lot! Dancing is a real passion of many ...
It seems that everywhere around the world, people are spending more time at work and less time with their families and friends.People are busier than ever before. In the past in many countries,the father worked and the mother stayed at home, took care of the children, and did the food shopping,cooking,and cleaning.At p...
Who could forget those sleepless nights last summer watching Germany beat Brazil and Argentina to win the 2014 World Cup in Brazil? It was their fourth World Cup, and it gave them the No.1 position in FIFA . Germany is becoming the most important soccer team in the world. But how has this change happened? A newspaper...
At the farm, the farmer found that he needed to go to the town to get some tools. He needed to pick up five things at the store. The farmer needed to get a shovel, some hay, extra string, feed for the horses and a tire for his truck. He also found that one of the steps on his ladder was broken and needed to be fixed...
Little Mike's grandmother died weeks ago. He missed her very much. One afternoon Mike went to the city park where his grandmother used to go. There he saw an old lady. She looked very kind. She was sitting there, watching pigeons . Little Mike went up and sat next to her. He took out his food and drinks and gave some t...
Since the 1970s, scientists have been searching for ways to connect the brain with computers. Braincomputer interface(BCI) technology could help people with disabilities send commands to machines. Recently, two scientists, Jose Millan and Michele Tavella from the Federal Polytehnic School in Lausanne, Switzerland, show...
Little Peter is a boy of nine. He began to go to school the year before last and now he's in Grade Three. He lives not far from the school but he is often late for class. He likes watching TV in the evening and goes to bed late, so he can't get up on time in the morning. This term, Mrs. Black, Peter's aunt, works in Pe...
When you go to St. Petersburg, the number of attractions can seem large. If you are short of time, or just want to make sure to _ , these are the top must-see sights in St.Petersburg. *The Hermitage Museum The Hermitage Museum is one of the most important sights to see for any visitor to St.Petersburg.There are lots of...
Oker owned in fee simple two adjoining lots, Lots 1 and 2. He conveyed in fee simple Lot 1 to Frank. The deed was in usual form of a warranty deed with the following provision inserted in the appropriate place: "Grantor, for himself, his heirs and assigns, does covenant and agree that any reasonable expense incurred by...
BAD weather, bad food and grumpy people - that's what some people think of first when they think about Britain. Many online commentators even joke that Britons are so grumpy precisely because it constantly rains and they are always hungry. In fact, many believe that Britons are inherently negative, in contrast to their...
Last week, I bought an alarm system for about $ 450. It consisted of a control unit with three small units. I put the control unit in the sitting-room and fastened the other units by the front door, back door and living-room windows. The instructions told us to choose three numbers, so we chose 491, the last three num...
A place becomes chilly and then animals in that space Answer: retain more water There are three different kinds of friends in our life. I classify them according to how well I know them and how well they know me. The first type of friend is just an acquaintance . This means that you only know their names. You might n...
Question: After a year of being prepared, Laura Dekker can't wait to set sail .Last August ,the Dutch government decided that Laura Dekker was too young to take on the challenge of sailing around the world alone. But after a year of preparing herself , Laura has been allowed to sail. "I was so happy I almost jump into ...
Beijing City International School Position: IT manager Major Duties and Responsibilities: Prepares and carries out the annual budget of the department. Builds and develops the whole school IT system Provides excellent IT services with IT team for teaching and business. Requirements/Qualifications: B...
Nothing evoke Alaska like a whale exploding out of the water or an eagle pulling a silver fish from the river. Combine these images with high mountains, brilliant icebergs and wonderful meals and you really do have the Best of Alaska! Join us for an unforgettable 7-day excursion to the last frontier! Additional highl...
No Car Day was first started by 34 cities in France on September 22,1998.It was started to protect the environment.By now,more than 1,000 cities around the world have had a No Car Day. The first No Car Day in China was in Chengdu in 2001.Other cities,including Taipei,Shanghai and Wuhan,also support the day. In Beijing,...
If you could leave a farewell video for your loved ones that they'd see only if you died, would you do it? I think I would. I read about an app that helps people create a video to be published on a social-networking site only after death. Of course you don't need an app since it's easy to make your own video with s...
The bedroom door opened and a light went on, signaling an end to nap time.The toddle , sleepy-eyed, clambered to a swinging stand in his crib.He smiled, reached out to his father, and uttered what is fast becoming the cry of his generation: "iPhone!" Just as adults have a hard time putting down their iPhones, so the de...
It is easy to say "to be Best Friends Forever (BFF)". However, a true BFF helps out when the other is in trouble, not just once or twice, but for a lifetime. Milo is six years old. He has become Eddie's BFF. They are special because they are not humans, but dogs. Their owner, Angie Baker, brought them up. They spent ma...
Question: My name is David Smith. I am an English boy. My family is in Hangzhou. My father and mother work here. My father is an engineer and my mother is a teacher. I have a sister but no brothers. My sister and I are students of Nol. 1 Middle School. We love Hangzhou, and we love China, too. We have a nice house in...
Question: A person who is unable to hunt for nourishment may still survive and even thrive if they A. harvest human organs B. burn crops C. purchase produce D. spend time alone Answer: C. purchase produce Question: The huge explosion in Tianjin is only a symptom of a much bigger problem plaguing China today ! Laws are...
Question: Hippos live in Africa. Their sweat is red. Sometimes they walk a long way to find water. In fact hippos walk in the water. They can't swim. Hippos love to play in the water in the day. They liked to eat plants at night. They never eat meat. They are easy to be angry. An adult hippo is about 3,000 kg. He can r...
Converting electricity into different types of energy may be done by DVD players Do you want to see the effects of global warming? Then head north.Will Steger is going to take all of us there. Steger,64, the first person to make a dogsled trip to the Noah Pole,is a very famous and admired polar explorer.He's at home i...
Wouldn't it be great if you could just look up at the sky and read the weather forecast right away? Well, you can. The forecast is written in clouds. If you can read that writing, you can tell something about the atmosphere. With some practice, you can become a pretty good weather forecaster. Who knows, you might even ...
As dry soil becomes more and more broken up, it will always contain more A. water B. calcium C. oxygen D. rocks Answer: C. oxygen Once there was a little girl in a village. She spent summers on her grandfather's farm. The year she was four, she knew some ducks. The ducks were white with orange feet. They lived in a li...
Do you know the game "Rock, paper or scissors"? Maybe you think it's just a simple game for children. But in fact, some adults use it to make decisions and solve their problems. It is also popular in many countries. There are different stories about the history of the game. But many people believe the game came from J...
Climate change is making it harder than usual for scientists to figure out what the future will bring and what impact weather changes will have on society and the economy. An upsurge of severe weather events has already destroyed homes, businesses and lives. Some fairly simple changes may reduce the toll. In a laborato...
Question: Nothing could stop Dad. After he was put on disability for a bad back, he bought a small farm in the country, just enough to grow food for the family. He planted vegetables, fruit trees and even kept bees for honey. And every week he cleaned Old Man McColgin's chicken house in exchange for manure. The smell r...
Sales of crime novel The Cuckoo's Calling have rocketed since its author Robert Galbraith was unmasked as JK Rowling, according to The Bookseller. It said 17,662 hardback copies were sold between 14 and 20 July, up from just 43 copies the previous week, according to Nielsen BookScan data. The Cuckoo's Calling was the w...
While small may be beautiful, tall is just plain uncomfortable it seems, particularly when it comes to staying in hotels and eating in restaurants. The Tall Persons Club Great Britain (TPCGB), which was formed six months ago to campaign for the needs of the tall, has turned its attention to hotels and restaurants. Beds...
London is a very large city with about 7 million people. How do so many people move on their way to work or school? In London you can travel around the city by subway, bus, taxi or private car. The subway runs under the city. It goes to all parts of the city. Traveling by subway is the fastest way to get around the ci...
This past month saw one of the most devastating storms in history brings death and destruction on the Philippines. The number of lives lost is still being calculated, but it is already sitting above five thousand. In the flurryof news about the storm and its after-math, the cries of "I told you so" from environmentalis...
6-Day Trek in the Highland National Parks Destinations: Saigon--Cat Tien National Park--Buon Ma Thuot--Lak Lake--YokDon National Park Estimated trekking time: Average 4-5 hours/day Summary: This trip is ideal for those who love trekking in natural forests. From the southern part of Vietnam up to the central highlands...
There are two kinds of memory: short-term and long-term. Information in long-term memory can be remembered at a later time when it is needed. The information may be kept for days or weeks. However, information in short-term memory is kept for only a few seconds, usually by repeating the information over and over. The f...
If you've ever seen the way dog people interacted with their pets, it comes as no surprise that there's some germ-exchanging going on there. A new study indicates that dog ownership specifically may be one of the biggest single contributors to what kinds of microbes live on your skin. A team of researchers led by Se Ji...
Australians have evidently realized the fact that water means life and we need to he more thoughtful in our use of this rather precious resource.Since the year 2000, Australians have managed to reduce their use of water by 14% . In the most populous city, Sydney, they've managed to use less water in 2007 than in 1974, ...
PITTSBURGH - For most people, snakes seem unpleasant or even threatening. But Howie Choset sees in their delicate movements a way to save lives. The 37-year-old Carnegie Mellon University professor has spent years developing snake-like robots he hopes will eventually slide through fallen buildings in search of victims ...
Question: Morocco is located at the northwest of Africa and is bordered in the north by the strait of Gibraltar and the Mediterranean Sea. The Atlantic Ocean keeps the west and the north of the country more temperate . The country also offers the broadest plains some of which run along the Atlantic Ocean and the highes...
Twenty-first century humanity has mapped oceans and mountains, visited the moon, and surveyed the planets. But for all the progress, people still don't know one another very well. That brings about Theodore Zeldin's "feast of conversation"-events where individuals pair with persons they don't know for three hours of gu...
The first time I saw Carlos I would never have believed he was going to change my life. I had my arms full of books and I was walking into the classroom when I ran into something solid. It was Carlos. "My God, you're tall" he said. Of course, the class began to laugh. Angry, I walked to my seat without a word. I glance...
Holidaymakers who are bored with baking beaches and overheated hotel rooms head for a big igloo. Swedish businessman Nile Bergqvist is delighted with his new hotel, the world's first igloo hotel. Built in a small town in Lapland, it has been attracting lots of visitors, but soon the fun will be over. In two weeks' time...
Members of a religious group calling itself the Friends of Lucifer believe in Lucifer as their Supreme Being. The members of this group meet once a year on top of Mt. Snow, located meet once a year on top of Mt. Snow, located in a U.S. National Park, to hold an overnight encampment and a midnight dance around a large c...
Three blondes were being trained to become detectives by a policeman. To test their skills in recognizing a suspect , the policeman showed the first blonde a picture for five seconds and then asked how she could recognize him. She thought it easy, for the suspect had only one eye. The policeman felt disappointed at ...
US actress Natalie Portman,33, has always been praised for her smarts. At 18, she went to Harvard University following the release of her film Star Wars: Episode I in 1999. Four years later, she graduated with a bachelor's degree in psychology. Then she took graduate courses at Hebrew University in Jerusalem. She spea...
Sulfur scrubbers are devices installed in coal-fired power plants. Sulfur scrubbers reduce the emission of sulfur dioxide. What environmental problem are sulfur scrubbers most likely trying to address? Answer: Once upon a time, a horse, a cow, a ox, and a donkey were playing outside when they got really hungry. So, th...
"Can't hold a candle to" is a popular expression.When there wasn't electricity, someone would have a servant light his way by holding a candle.The expression meant that the person who cannot hold a candle to you is not fit even to be your servant.Now,it means such a person cannot compare or compete. Another expression ...
Every successful independence movement needs a leader. The leader of the Indian independence movement was Mohandas Gandhi. He was born into a Hindu family. As a young man, Gandhi studied law in London. The Hindu leaders had threatened to punish him. But he went to London anyhow. Gandhi believed in fighting without weap...
What a great project this is, building your own greenhouse! If you're a gardener, then a greenhouse is necessary no matter where you live. As long as you've got some good plans, it's possible to build a backyard greenhouse within just a few days. It's a great way to impress the neighbors! Metal greenhouses are practica...
My name is Tom. I'm nine. This is my mother.Her name's Linda Johnson. Her telephone number is 13052864515.And this is my father.His name is Mike Johnson. His phone number is 13120884699.And this is my sister.What's her name?Her name is Mary. Look!The boy is my brother Nick. Mary is eight and Nick is six. My brother is ...
Mr. and Mrs. Turner live outside a small town. They have a big farm and they are always busy working on it. Their son, Peter, studied at a middle school. The young man studied hard and did well in his lessons. It made them happy. Last month Peter finished middle school and passed the entrance examination . Mrs. Turner...
Which of the following devices relies on electromagnetic radiation in the radio wave region of the spectrum for operation? cellular telephone One of today's hottest topics among women (and to an extent among men too now) is anti aging and how to reverse the signs of age.The beauty industry has responded to this by off...
An old lady went out shopping last Sunday. She came to a bank and saw a car near the door . A man got out of it and went into the bank . She looked into the car. The keys were in the lock. The old lady took the keys and followed the man into the bank. The man took a gun out of his pockets and said to the clerk , " Giv...
Question: Every year in America, high-school students who want to go to college take a national examination called the Scholastic Aptitude Test, or SAT in a shortened way. Their score is an important factor in determining which colleges will admit them or whether any will be admitted at all. The Scholastic Aptitude Tes...
Florence,Italy Who should go:Art lovers;Renaissance historians;leather handbag shoppers with high credit limits. When to go:Spring or fall.Travellers usually avoid summer in Florence. Paris,France Who should go:Starving artists;Henry Miler fans;traditional food lovers. When to go:Spring is the best time.That's what the...
Many people are already planning to look for a new position when the job market picks up, but the way you quit can have a long term impact on your career. How to resign on good terms: Be prepared. Review your employee handbook or employment contract before announcing your decision, so you know what company policy is re...
The common cold is the world's most widespread illness, which is plagues that flesh receives. The most widespread mistake of all is that colds are caused by cold. They are not. They are caused by viruses passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone wh...
Question: As I grew older, Dad was to build all sorts of things for me as I explored a variety of interests: magic tricks, a toy circus, neighborhood shows and science projects. From as early as I can remember to the time I left home for college, I continued to come to him with a design or an idea, and he would fig...
Dear Editor, Recent reports have indicated an additional 1, 400 Marines are being sent to Afghanistan in the coming weeks. This means it costs over $1 million annually on the ground over there. I do place a higher level of blame on the policymakers who send soldiers off to kill and be killed in the field. I think the h...
Question: Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats ". Mall rats shop until they drop in the hundreds of stores. People like malls for many reasons. They feel safe because malls have police stations. Parking is usually free, and the weather ins...
Everywhere man is altering the balance of nature.He is facilitating the spread of plants and animals into new regions, sometimes deliberately, sometimes unconsciously.He is covering huge areas with new kinds of plants, or with houses, factories, slag-heaps and other products of his civilization.He exterminates some spe...
during the winter, a man's central heating stops functioning. Which of these could be a lifeline? A cranking on the air conditioner B leaving the oven lid open C leaving the fan on D leaving the window open Answer: B The primary reason that plants are important for an ecosystem is because they A provide energy for con...