I’m gonna go with answer D.c because the ocean had very deep trenches
The change in the layout of the grid system is an example of urban planning and development.
<u>Explanation:</u>
Urban planning and development takes into consideration the layout of a city or town and plans a layout of all the essential amenities and facilities required in the area. With urban planning and development, the city or town is divided into several small areas and the planning takes place in stages.
Urban planning and development also takes into consideration the factors like movement of people, layout of houses, types of houses and other such factors that have an impact in how a town or city is planned for the maximum benefit of people.
Takes about 10 billion years for a star with the mass of the sun to covert all the hydrogen in its core.
10 billion years.
Answer:
Most of Earth's freshwater is locked in ice
Over 96% of Earth's water is saline (salty) and found in the ocean. Only a little over 3% of Earth's water is fresh. Most of that freshwater (68.7%) is frozen in glaciers and ice caps.
Explanation:
Answer:
Rotation of the earth
Explanation:
Earth's rotation is an important factor that helps in deflection of sun's radiation