Answer:
Use Less Heat and Air Conditioning. ...
Replace Your Light Bulbs. ...
Drive Less and Drive Smart. ...
Buy Energy-Efficient Products. ...
Use Less Hot Water. ...
Use the "Off" Switch. ...
Plant a Tree.
Gps may help locate earthquakes.
The main mechanism through which the layering happened is gravity: it pulled the heavier, denser material to the center, leaving the less dense material on the surface.
The material that was on the outside cooled quicker, but this was the result, not the cause.
The answer is
<span>2) Gravity caused more-dense material to move toward the center of each planet.</span>
Answer:
regional network
Explanation:
The market is a set of buyers and sellers who agree on the prices at which they will exchange goods and services.
In the economies of the third-world, products are usually put to the periodic market. Periodic markets are the biggest element of the marketing system.
The basic elements of the market are price, demand, supply, income.