Polar bears are the poster animals of global warming. The image of a polar bear floating on an ice floe is one of the most dramatic visual statements in the fight against rising temperatures in the Arctic.Langan, FredPhysics of Electronic and Atomic Collisions: ICPEAC XI...
Global warming is getting worse. How does it affect polar bears? A. They can swim more easily B. Their hunting areas are shrinking C. They can find more mates D. Their fur becomes thicker 相关知识点: 试题来源: 解析 B。解析:全球变暖加剧,对于北极熊来说,冰川融化,它们的狩猎区域在缩小。A...
Geological Survey's Alaska Science Center who has studied polar bears for more than 25 years. "What our study was really getting at was what are the limitations to polar bears' ability to adapt." Risk of starvation on land Polar bears do have a re...
23. How can we help polar bears?A. Stop your carbon footprint.B. Join action groups to protect polar bears.C. Learn more about the problems of polar bears.D. Make friends with polar bears. 相关知识点: 试题来源: 解析 B. Join action groups to protect polar bears. 保护北极熊需要采取...
Polar bears (Ursus maritimus) are generally solitary creatures that only come together to mate during the breeding season, which typically runs from late March to early May. "In spring, what the males do is just roam around and try to pick up females," said Jon Aars, a polar bear resea...
How Do Polar Bears Adapt To The Environment Although I'm not sure what documentary I saw this on, but a great example of an organism surviving when there was a change in their environment are polar bears. The way polar bears came to be was that one day way back when, a group of bro...
“How can we save polar bears from extinction”是特殊疑问句,在改为间接引语时how不变,“can we save polar bears from extinction”的疑问句语序要改为陈述句语序,由asked可知,句子时态是一般过去时,can要改为could,因此句子改为间接引语是The reporter asked how we could save polar bears from extinction...
One day, penguins saw Beijing bear is sleeping, walked over and said to him: "How do polar bear came to the South Pole? ” 翻译结果4复制译文编辑译文朗读译文返回顶部 One day, the Penguin saw the Beijing teddy bear to sleep, went over to him and said, "How do polar bears would come...
8. What can we learn about polar bears from this article? C A. How they avoid traffic accidents. B. How they learn good habits from one another. C. How they're endangered by pollution. D. How they find a hiding place during bad weather. 相关知识点: 试题来源: 解析 答案见上 ...
From their love of water to their impressive size, capybaras are undoubtedly some of the most interesting rodents in the world. They are also very social animals and enjoy spending time with other capybaras in their group. But what is a group of capybaras called, and how do they behave?