题目内容：

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

My aim in life is 1. (save) the environment for future generations. I want to become 2. environmental consultant after I graduate. Too many people think that pollution can’t 3. (stop) if we want the country to develop. But that is not true. We can cut back 4. dangerous and dirty waste from factories. Even though a factory 5. (produce) a large quantity of goods, it doesn’t mean that it has to pump a lot of pollution into the environment.

I want to teach people to buy products 6. have been recycled, as well. This is much 7. (good) for the environment, because it means we don’t need to cut down as many trees. Companies and 8. (business) can still operate, but the Earth will not have to suffer.

There is no debating that we also have a problem with population. The number of people in the world keeps 9. (grow), and we are producing more rubbish and using up more raw materials. What if they run out? I am confident that if we are all willing to work together, we can overcome these challenges and keep the Earth clean and 10. (health).