Answer:

1. Dont waste water always turn of the sink after using it

2. Properly dispose your watse in the garbage can

3. Recycle some waste like plastic bottles

4. Dont smoke

5. Use your backyard to plant some plants

Answer:

1. don't eat unhealthy so you don't get sick and spread your sickness

2. plant trees to slow dawn air pollution

3. put your garbage in the right place

4.[][][][][][][]][][][][]

5.[][][][][][][][][][][]

Explanation:

sorry I don't know 4 and 5 ;-;