Article: Could a grizzly bear move to your neighborhood? If you live in the U.S. West, the answer may be yes. People and grizzly bears are living closer together now. The grizzly bear is one of the largest meat-eating land animals in North America. In the early 1800s, about 50,000 grizzly bears lived there. Today there're far fewer bears. Settlers built cities and roads where bears lived. Many bears were hunted and killed. Now only 1,200 to 1,400 grizzly bears have remained. In and around Yellowstone National Park, grizzly bears have been making a comeback because of people's efforts to protect them. Some bears are moving to areas where people live. People are also moving into grizzly countries. People there have to learn how to live with their new, furry   neighbors peacefully. If someone leaves their barbecue grill out overnight, or leaves their pet food or rubbish where a bear can get it, the bear will learn to come to their house for food. Grizzly bears that learn to eat people's food can become dangerous, and they often have to be killed or moved. Also, it's important not to surprise a grizzly. Besides, if you are hiking in a grizzly country, you should go with others and make a noise to make bears hear your coming and get out of the way. You may not want to invite grizzly bears to your next neighborhood party, but with a little effort, grizzly bears and people can live together peacefully. Question: Why does the number of grizzly bears get smaller, according to the text? Yes or no, is the answer "Land for them to live on is limited and they are hunted in large numbers."?
Yes

Article: Today, nearly 400 animals are listed as threatened or endangered animals in the United States. Many are at risk of becoming extinct or disappearing permanently. Unless efforts to save these vulnerable  animals succeed, many of the country's greatest creatures will be lost forever. From the facts listed, guess which animals are endangered. Click on the picture to find out more about each of these animals in trouble. American Crocodile *American crocodiles are about 12 feet long. They live on land and in shallow water, swamps and marshes. *American crocodiles like to float in the water with only their eyes and noses above the water surface. *American crocodiles eat mostly small animals, which they grab with their strong jaws and sharp teeth. *American crocodiles lay eggs. They hide their eggs under twigs and leaves, or bury them in the sand. *Some crocodiles help their young hatch, and then carry them to the water in their mouth. Habitat Southern Florida, Mexico, Central and South American, Caribbean islands. Why It's Endangered Overhunted for its skin and habitat destruction. Peninsular Bighorn Sheep *Bighorn sheep can weigh as much as 280 pounds and stand about 3 feet tall. *They live in dry, desert mountain ranges, near rocky cliffs. *Bighorn sheep eat grass, twigs and leaves. *Male sheep are called rams and can be recognized by their huge, brown horns. The horns curl back over the ears, down,and up past the cheeks. *They live in herds or groups. The male sheep with the biggest horns are usually in charge. Male horns can weigh as much as 30 pounds. *Males will use their massive horns to fight. The fights can last as long as 24 hours. *Females are called ewes. They are smaller than rams and have shorter, smaller horns. Habitat Nevada and California to west Texas and south into Mexico. Why It's Endangered Loss of habitat, hunting illegally, drought and disease. Question: Where can the article be found according to the passage? Yes or no, is the answer "Website."?
No

Article: Three surfers rushed to save a man's life after he was left drifting on a notorious stretch of water. The men stayed with Greg Popple for 30 minutes and had to be rescued themselves by helicopter as the drama unfolded.  The 45-year-old had floated out on a body board near Hutchwns Point at 8:30 am. He found himself in trouble about half-a-mile from the shore and dangerously close to rocks. Surfers Graig Evans, 31, Robert Miles, 19, and Owain Daviees, 23, were risking their own safety to keep him floating for 30 minutes. Luckily a passer-by noticed what was going on and raised the alarm. Porthcawl Coastguard, Porthcaw Lifeboat and an RAF helicopter all took part in the rescue.  "The man who got into trouble was a body boarder-there was a big tide where he was," said Joe Missen. "Three other surfers spotted he was in difficulty and he was going down. They kept him afloat because he was in a state of shock and out of energy. If Mr. Popple was closer to the rocks, it could have been a lot worse, but they managed to keep him from harm". Mr. Missen's mum Alison, also part of the rescue team, said, "That part of the water is notorious for taking people out to nowhere". The three men had clocked off a night shift at Ford Motor Company shortly before the incident.  "I headed straight down to the beach for a surf, when I saw him flailing . We just swam straight out to him and kept him calm while the help came". The four men were taken to the life boat house to recover, without injuries. Question: The helicopter came up at the request of   _  . Yes or no, is the answer "a passer-by"?
