Answer:
on Earth, the main differences in air pressure are caused by differences in temperature. Cool air produces high air pressure and warm air produces low air pressure. Warm air wants to rise. When warm air rises, cool air will move in and replace the warm air, causing wind.
Answer:
The length of the third side is 2.
Explanation:
According to figure, we have a right triangle. The missing length can be determined by Pythagorean Theorem:
(1)
Where:
- Hypotenuse.
,
- Legs.
If we know that
and
, then the missing length is:
(2)



The length of the third side is 2.
The rocky mountains is one
Answer:
Human populations
Explanation:
Demographers are scientists who study Human populations.