11/14 assignment 乃文

1.Reduce using hair gel
2.Walk instead of driving a car
3.In summer days, use the fan instead of the air-conditioner
4.Grow more trees
5.The waste from factories should be processed before going to the river.
6.Try not to use disposable things that often.
7.The government should make laws to reduce the emission of greenhouse gas.
8.When you buy things, you should bring your own bags instead of using plastic bags.
9.When developing technology, don't forget to take environmental protection into consideration.
10.Looking for new ways to produce power.