中译英（精读2第5课）

1, if the rich countries to spend more money engage in green industries, not to build military machines and the manufacture of nuclear weapons, many of today's widespread pollution problems will gradually disappear.

2, the coal, not only inside the house of oxygen consumption, but also emitting a toxic gas

3, obviously, to find alternative sources of energy to our economy's stable development is essential

4, solar cells can absorb sunlight and turned it into electricity

5, if the Earth's temperature continues to rise year after year, the polar ice caps will begin to melt, coastal cities in half of the buildings is likely to disappear in Pipa flying below the waves

6, because of these small and often hiding in dense vegetation below the leaves, not the naked eye can see

7, due to atomic radiation, he eventually collapsed in the work

8, is clear evidence that the weight and physical work of certain illnesses linked to