), sharks (鲨鱼) and snakes. But in fact, deer kill more people than any other animal do in the United States. According to data from the US Center for Disease Control and Prevention, deer kill 120 people ……

, these insects breed (繁殖) quickly on hot days. Usually, mother mosquitoes lay their eggs in water...;But the climate in Iceland is quite hard for mosquitoes to live in. The country is near the North Pole (北极 ……

there is becoming warmer. The ice on the sea is turning into water. The polar bears are losing their homes... to go back. In the last few months, about 52 polar bears have “visited” the island in northern ……

Water bears can bear it (P6)Water bears can bear it (P6)Choose the answer:Choose the answer:1. What... in3. What is the key for water bears to live without water?3. What is the key for water bears to live ……

animals such as bears and the kinds of wild plants that grew in Britain in ancient times to return.... What would happen if the wild animals left their new homes to kill sheep or even attack (攻击) people ……

Polar bears are left-handed. ……

.B. They are more dangerous than normal bears.C. They kill more than 700 people a year.C. They kill... know about Asiatic black bears?1. What do we know about Asiatic black bears?A. They are the top ……

Scientists find the secrets to water bears’ unique survival skillsScientists find the secrets to water bears’ unique survival skills水熊虫也有“三体人”的脱水复活技能！水熊虫也有“三体人”的脱水复活技能！In the Three-Body Problem books ……

. Birds fly to warmer places. Bears eat more to put on body fat (体脂肪). They sleep through the winter.... Sunlight helps kill viruses (杀死病毒). But there is less sunlight in autumn and winter. Tips: Drink lots ……

planet.Water bears are cool enough to live in any extreme conditions (极端环境). They can live with high... survive strong radiation (辐射) and can live in space for days.The secret of water bears is they can stop ……

There is probably no one who feels the effects of global warming more than the polar bears. To us, it’s only 1 C hotter. But polar bears are losing their homes.Researchers from the University ……

bears on Earth. They look cute, but they can kill (杀死) many animals – even humans (人类).Who lives.... Boiling water (沸水) can freeze in less than (少于) a second. The summer is short and cool. It’s from June ……

to learn about and save endangered sharks. According to WildAid (美国野生救援协会), each year, people kill 75... that are dying out. Humans kill many endangered animals for their own benefit. In some Asian countries, people ……

it as a toothbrush! They put the twig in water. Then they chewed (嚼) it. The top of the twig would... today. But be careful! The hairs are sharp and hard.Did you know? People once used salt, tea ……

and can even kill them. In Western (西方的) countries, teddy bears are popular toys. 21ST ……