Select the energy sources that produce greenhouse gases in the process of creating electricity. a
natural gas
B
wind
C
geothermal
D
biomass
E
coal
F
gasoline

I believe it's A, E, and F but I may be wrong

answer by yourhope:

answer is

human impact on the environment can be seen in the deterioration of the !

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the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.