Climate change and pollution are yet other causes ofpolar bears’ lifespans. As the climate changes, the ice floes on which bears usually hunt ringed seals, begin to melt down. This indeed pushes the bear either to hunt on land or to swim longer than before. Learn more about Polar Bears:...
EARTH TALK ; How Are Polar Bears Doing since Going on Endangered List?Dear EarthTalk: How have polar bear populations in the Arcticbeen faring since the U.S. put them...
“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...
题目 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...
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...
How many polar bears are there? (Make a Table) No. of penguins No.of legs No. of polar bears No. of legs Total no. of legs Check相关知识点: 试题来源: 解析 There are 11 penguins and 4 polar bears. Make a Table No. of penguins No.of legs No. of polar bears No. of legs Total...
5. How can we protect polar bears? (回答不多于15个词) 相关知识点: 试题来源: 解析 We can protect polar bears by reducing our carbon footprint, supporting conservation efforts, and raising awareness about their plight. For example, we can choose to use public transportation, support organizat...
"He will stick around for however long he thinks it's worth it to guard the female," Aars said. After a pair separates, they may go on to mate with other polar bears. Male and female polar bears may have multiple mates in a single breeding season and, as Aars and his colleagues ...
百度试题 结果1 题目How big are polar bears 相关知识点: 试题来源: 解析 最佳答案北极熊有多大 反馈 收藏
For polar bears, summertime is definitely not when the living is easy. They are apex predators, mighty hunters, and as Inuit and research scientists have long known, they prefer a good fatty meal of seal, caught from the sea ice.