excessive deforestation造句

1、Putting forward overall evaluation to the results of unlawful felling tree and excessive deforestation.

2、In this part, the conviction and the measure penalty of unlawful felling tree and excessive deforestation are studied.

3、First, erosion resulting from excessive deforestation in the upper reaches of the river and, second, heavy silting which raised the riverbed in the main channel.

4、Two major factors contributed to devastating summer flooding along the Yangtze River and its tributaries . First , erosion resulting from excessive deforestation in the upper reaches of the river and , second ,heavy silting which raised the riverbed in the main channel .