Change the words below and complete the text.

Write one word in each gap.

globe, poor, pollute, nature

I think people must take care of our Earth. We have to fix [ ] problems, helping animals that almost no longer exist, stopping people from hunting them, and fighting changes in weather. We need to try hard to slow down [ ] warming. We can't stop the greenhouse effect, but we can try to keep water and air less [ ]. We also need to remember about other problems in our society, like [ ].