永久haose01.02.03

　　Our planet is heating up faster and more dramatically, making it uninhabitable for animals, plants on land and in the oceans, and for us humans. To find out what the future might bring, scientists look at evidence from past hothouse periods in Earth’s history. 　　The first episode of the documentary series, Animals and Plants, accompanies US paleontologists in their search for fos... (展开全部)