Hunting and fishing have had damaging effects on the world’s animal populations. Some people hunt animals for f    1    : whale meat is eaten in some parts of the world. Some people hunt animals for f    2    : animal skin is used to make coats and bags. Still others hunt animals just for fun: deer are tracked and shot by people who enjoy the e    3    of the sport.

Human activities that have indirect effects on animals can be just as h    4    . When we build farms or factories, we destroy animal habitats and leave many animals with n    5    to live, or no food to eat. We can also put animals in danger without ever entering their h    6    . Air, water, noise and light pollution can all have a deep and damaging i    7    quite far from their source. Partly due to pollution c    8    by ship traffic and other human activities, for example, the dolphin population has d    9    greatly. As the human population continues to grow, so does the e    10    we have on animals.

Nowadays, with the rapid development of our society, the environment we live in is severely damaged. The u    1    (普遍) acknowledged belief that the development of economy is a top priority is being challenged. People are increasingly     2    (意识) of the significance of protecting the environment in that nothing can     3     (弥补) for the damaged environment.

Making a    4     for the fact that environmental pollution is becoming more and more serious, we’d better take immediate measures to solve it. On the one hand, we are supposed to make some a    5     to the way in which our economy is developed. On the other hand, in order to solve this t    6     problem,     7     (合作) is also necessary. Only when the enterprises and the governments make a joint effort will we be able to make progress.

Actually, we have no o    8     but to develop our economy in an environmentally-friendly way. I firmly believe that as long as we don’t s    9     from the responsibility everyone of us should take, developing without polluting the environment is no longer     10     (理论上) possible.