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What should we do?
Protect the Earth
/?/
/e/
保护地球
How can we protect the Earth?
Save water
Save money
Save energy
Save trees
Don’t eat too much
Don’t use too much plastic.
Make a guess
Watch the cartoon
How can we protect the Earth?
Save water
Save money
Save energy
Save trees
Don’t eat too much
Don’t use too much plastic.
能源
塑料
Read & judge
Save water
3.We should not waste water. ( )
2.In many places, there is not much water. ( )
1.Water is not useful. ( )
有用的
_________