Answer: Ground water and atmospheric water
Explanation: groundwater, which is found beneath the surface of the earth. Atmospheric water also exists. This includes water vapor in the air, such as clouds.
The circumference (C) of a swimming pool is 47 feet. Which formula can you use to find the radius (r) if you know that C = 2<span>ππ</span>
r ?
1000 kilocalories... it decreases by 10% as you go up