Answer:
A process known as subduction
Explanation:
The movement of material due to differences in density is called Convection.
Answer: 8 planets
Explanation:
There are 8 planets in our solar system, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. There are 9 if you count Pluto, but it is most of the time not included.
Answer:
There are high-level clouds, mid-level clouds, and low-level clouds. The altitude of each type of cloud is 20,000 ft, 6,500-20,000ft, and under 6,500 ft, respectively.
Explanation:
High-level clouds consist of three subtypes of clouds: cirrus, cirrostatus, and cirrocumulus clouds.
Mid-level clouds consist of two subtypes of clouds: altocumulus, and altostratus clouds.
Low-level clouds consist of two subtypes of clouds: stratocumulus, and nimbostratus clouds
Answer:
Demography
Explanation:
as the question states demography is the study of the human population and hiw they grow and decline.
