Because of climate change,the ice that polar bears depend on
Scientists studying the impact of climate change on the Arct
( )Polar bears live mostly on _____ sea ice.A.a B.an C./ D.t
The polar bears look like bears,__they?
As the sea ice melts sooner each swimmer,polar bears are for
The Intergovernmental Panel on Climate Change is sometimes c
The polar ice cap ______ at the rate of 9% per decade as a r
用所给词的适当形式填空. 1. The polar bears are kind of &nbs
If climate of the earth change的change要不要加s?
everyone in communities that (depends/depend) on the great A
the climate here is () that of Kunming.
The Korean climate is more pleasant than that of Japan
the climate here is better than that of London