Identify and analyze the way fossil fuel combustion has changed the composition of Earth's atmosphere, and the way this change has affected climate

The energy available as a result of the motion of a body is called energy. -potential -gravitational -kinetic -chemical

Describe the response the kidneys have to dehydration and excessive water intake. what happens to the concentration of urine in each case ?

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c.ozone layer hole d.increase in sea levels