ใบงานสรุปความรู้ เรื่อง การอนุรักษ์สิ่งเเวดล้อม

Theme
The environment is something that has a direct relationship with human beings. Environmental changes have both positive and negative effects on human lifestyles. Humans can help each other. as follows
1. Help conserve the environment in normal conditions. 
2. Help reduce the consumption of natural resources by wasting 
3. Help each other save natural resources, use them sparingly.