1 . Before I went to Nature High Summer Camp, I didn't have many opinions about the environment-I _______ the environment was for other people to worry about. That _________didn't last long at the camp. I _______ learned about land use and forest management and started to _______ the world around me.

The person who _________ me most was Diane. She had worked in the _________ for twenty years and was by far the most _________ professional there. When she started talking, I hung on her every _________ and thought that everything she said made sense.

Diane _______ me by suggesting that putting out forest fires isn't ______________ a good thing-in fact, the cycle of nature makes it ______________ that fires take place because they clear out dead materials and enrich the ____________. Because the Forest Service put out all the fires in the past, the accumulation（堆积）of dead materials meant that a forest fire would grow bigger and consume______________.

Diane said that ______________ logging（伐木）would actually help the area because it would clear out the ______________ trees and allow new trees to grow. Diane added that luckily, necessary logging consumption had increased, which could ______________ the environment.

I've ______________ a lot from Diane. I ______________ that humans should protect the environment. There are other ______________ for us to do the environment a favor, such as planting trees, ______________Paper and recycling water.