Pollution(1)

Life and Pollution nguyÔn thÞ thanh th¶o LíP 8/14 TR¦êNG THCS TR¦NG V¦¥NG

What is pollution ??? ,[object Object]

Why are the different types of pollution? ,[object Object],[object Object],[object Object],[object Object]

Land Pollution ,[object Object]

What are the sources of land pollution? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Facts about Land Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How to Prevent Land Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Air Pollution ,[object Object]

What are the sources of air pollution? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Facts about Air Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How to Prevent Air Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Water Pollution ,[object Object]

What are the sources of water pollution? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Facts about Water Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How to Prevent Water Pollution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pollution(1)

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