国产在线精品一级A片-国产另类欧美-国产精品va在线观看一-我要找美国一级片黄色|www.zheinei.com

考博英語作文:保護瀕危動物的重要性

時間:2016-09-24 17:00:32 娛樂資訊 我要投稿

2017考博英語作文范文:保護瀕危動物的重要性

為您整理了“2017考博英語作文范文:保護瀕危動物的重要性”,方便廣大網友查閱!更多博士入學考試相關信息請訪問博士入學考試網。
In the past, there have been many endangered animals. Now they are extinct. Does it matter? Has our environment been affected by their absence? Has the quality of our own life been changed? The answer to these questions is “Yes.”
Yes. It does matter if we destroy an endangered species habitat to develop more farmland, housing or industrial parks. There is a delicate balance of nature. If one small part is removed, it will effect all the other parts. For example, if certain trees are cut down, bats will have no place to roost. If they cannot roost, they cannot breed. If there are no bats, there will be no animal, or bird to eat certain insects that plague our crops.
Yes. Our environment has been affected by the absence of certain animals. Certain flowers are pollinated by butterflies, which migrate from Canada to Mexico. Some of the breeding grounds of these butterflies were destroyed. Now these flowers are disappearing from certain areas. We will no longer be able to enjoy their beauty.
Yes. The quality of our life has been changed America used to be covered with giant trees. Now we have to visit them in one small park. Rain forests around the world are being cut down to make room for humans. We will never be able to see or study this fragile ecosystem.
I would encourage us humans to look for other alternatives for our farmlands, housing, and industries. We have alternatives; the animals do not.

【2017考博英語作文范文:保護瀕危動物的重要性】相關文章:

1.2017考博英語作文范文:進步的重要性

2.2017考博英語作文范文:獎項的重要性

3.2017考博英語作文范文:游戲對成人的重要性

4.考博英語作文范文

5.2017考博英語作文范文:偶爾不講真話

6.2017考博英語作文范文:人們長壽的原因

7.2017考博英語作文范文:知識的價值[1]

8.2017考博英語作文范文:如何改造家鄉[1]