|写作类型：||全部 TASK1 TASK2|
|出题年份：||全部 2017 2016 2015 2014 2013 2012 2011|
|话题分类：||全部 社会 科技 教育 政府 文化 媒体 环保、生物、自然资源 图表 流程图 地图 运动 法律 抽象|
Human activities have negative effect on plants and animal species. Some people think that it is too late to do anything about this problem. Other people believe that effective measures can be taken to improve this situation.
Discuss both views and give your own opinion.