In many countries today,laws protect wildlife. In India the need for such protection was realized centuries ago. (1)_______________________. The killing of game beasts was carefully supervise. Some animals were fully protected. Within the forest,nobody was allowed to cut timber burn wood for charcoal,or trap animals for their furs. (2)_________________________. So that other animals would not become uneasy. The need for wildlife protection is greater now than everbefore. About a thousand species of animals are in danger of extinction and the rate at which they are being destroyed has increased. Within mammals,for instance the rate of extinction is now about one species every year. (3)____________________. Everywhere, men are trying to solve the problem of preserving wildlife while caring for the would's growing population.
1. About 300BC, an Indian writer descrie force that was somewhat like Nation Park today.
2. Animals become dagerous to human visitors or trap or killed outside the park.
3. From 81 to 1800, the rate was about one species every 15 years .
（1）About 300BC, an Indian writed a discription that would some watch like Nation Park today.
(2) Animals couldn't be dagerous to human visitors or trap or kill outside the park.
(3)From 81 to 1800, the rate is about one species every 15 years .
发表于 2012-10-19 12:28
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发表于 2012-10-28 23:00
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