GreenHome campaigners (发起者) really love the nature world. In fact, we love it so much that we're determined (决心) to do our best to protect it.For that, we need money, too. GreenHome can be strong only with the support from people like you.

    If the joy of walking through the green forest, the excitement of climbing ancient rocks, or even the simple pleasure of watching wildlife in its own habitat (栖息地) really moves you, then share GreenHome's idea with the world. Please turn that idea into some support today.

    So take action right now! Even a very small amount, like $ 1 a month, will soon build up into a valuable contribution (贡献) to protecting the nature world we love so much.We'll also use it to develop ways to deal with environmental problems.

    Think about it in another way. If you want a future where you can continue to do the things you love in the great outdoors, you need to make sure you've got a great outdoors to do them in.And this way is simple enough—that's got to be worth $1 a month.

    The world uses about a thousand million (百万) tons of water a day. Water is a human right and everyone should have his share. Yet more than 700 million people around the world have trouble getting clean, safe water.

    Treating wastewater is a good way to provide fresh water for us. And it also helps the environment by keeping waste out of rivers and oceans. 80% of wastewater around the world is not treated at all, and it is running into oceans. But now we have got the technology to treat and reuse the wastewater.

    While 75% of our planet is covered with water, only 2%is fresh water—that comes from rivers, lakes, ice and snow. The rest, 98% of the water, is in seas and oceans. It is too salty to drink. Then desalination businesses come in. More than 19, 000 factories have been built around the world, mostly in coastal countries. They process (加工) more than 92 million tons of water every day. But the technology they use requires a lot of energy.

    Scientists are working to create a less costly technology. They want to produce 20 times more clean water and make sure everyone has enough. But for now, the world still faces each day with not having enough water for everyone.

    The environment in our city is becoming worse and worse. We can see rubbish everywhere. Even theof the river is full of rubbish. This turns our beautiful city into a(n)one. As a citizen, we should do something we can to help the environment. First, don'teverywhere. We should put rubbish into rubbish. In this way we can keep our city clean. Second, we shouldn'twaste paper. Instead, we should collect it so that it can be. When buying takeaway food, don't usebags or one-off chopsticks. It's a good way to help reduce rubbish. Third, we can save energy bythe lights when leaving the room., everyone can do something to make a difference.now!