Answer:
A is the right answer
Explanation:
Convection currents are created in the Earth's atmosphere as the sun heats the gases, causing them to rise. Theses gases cool as they rise high into the atmosphere and travel back down towards the ground to get heated again. ... All of this movement of gases in the atmosphere creates wind.
Astronomers describe the position of objects in the sky by using coordinates. ... The easiest way to do this is to use coordinate systems which assume that all objects in space are at the same distance, on the inside of an imaginary celestial sphere.
Answer:
The pollution in streams will flow downstream which will eventually lead its way into the oceans.
Explanation:
If there is pollution in the ocean, this will be harmful to the animals living in the ocean.
Answer:
Planets orbit stars. Stars don't orbit around planets.
Explanation:
The Sun is one of the main stars- which has planets orbiting around it. Mars orbits the sun so it's a planet.
<span>They both have a Rift Valley.
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