Polar Bears-----Please save them

烟雨未落

/ U+ b2 l$ I& n" n  l
# P, K% r/ m$ j# E# {% YA mother Polar Bear sleeps on the frozen tundra with her cub.

As the environment becomes worse,the poor polar bears suffer a danger of death.
) B: O" q% G3 bWe should do more things to save them.
1 A+ `2 m. c; m& ?& L5 Z7 @  t8 p6 twhat action will you do ?

理工痞子

怎么做？
: D2 b+ ], p6 X3 c' [还是LZ说吧