Answer:
The resistance of the air would be your answer.
Explanation:
It acts like same as Friction.
Hope it helps!
Answer:
Around the world the most significant restriction on access to potable water is money. While access to raw water sources, clean or otherwise, is important, the purification process itself is expensive. Once water has been rendered potable, it is important that it be delivered without reintroducing contamination.
So to clarify is the geographer "human" or is it geographing humans
