Asia is called a subcontinent because it is very large land and it is separated from other countries by water.
Explanation:
A cirque is formed by ice and denotes the head of a glacier.
Answer: It is a process that provides power to the Sun and other stars.
Explanation: It is a reaction where two atoms of hydrogen are combined, or fused, to form 1 atom of helium. In this process some of that mass in the hydrogen is converted to usable energy.
The location and strength of the earthquake.
Urbanization is the increase of population in towns and cities in urban areas. You can find the answer, if you search it up.