Polar Bears-----Please save them

烟雨未落

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A mother Polar Bear sleeps on the frozen tundra with her cub.
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/ L1 S4 Z/ o& H( }+ [2 GAs the environment becomes worse,the poor polar bears suffer a danger of death.
$ ~0 y" B- {6 H8 K$ m6 D: r6 GWe should do more things to save them.
# k$ E( C- D/ S& Hwhat action will you do ?

理工痞子

怎么做？
还是LZ说吧