题目内容

Water and electricity are the products of this source. ______

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This source utilizes heat/steam from underground. ______

This source converts radiant energy into electricity. ______

The following chemical reactions describe the process of the formation of ____.

A. acid precipitation
B. peroxyacetyl nitrate
C. photochemical smog
D. industrial smog
E. ozone

Use the choices below to answer questions:A. open pit miningB. subsurface miningC. bore miningD. surface miningE. placer mining1、The form of mining that has running water to separate minerals based on weight. 2、The form of mining that uses quarries with terraced sides for access to the mine. 3、The form of mining where particulate matter can accumulate in the air and become a health hazard.__