4.I think it is radioactive radiation and isotopes, various types of electromagnetic waves.
5.I'll take it to the trash
6.Yes, they should. I think it should be about 5000 rubles.
7.Yes, I do. I recycle paper, aluminum, plastic.
8.I always turn off the light if I do not need it.
9.Yes, I do. I try to buy things without cellophane or plastic packaging.
10.I think, it'll hope, because people do not care about the environment, mostly about air pollution.
11.we must think about what our factories throw out into the atmosphere, because that's what pollutes the atmosphere.
12.I think this is solar energy, because it is not needed in mining or processing. I do not use it because in our country there is no such possibility.
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