D all of the above i got it correct when i answered .
Answer:
Explained
Explanation:
The general conclusion that Mars at one time had significant amounts of water can be supported by following evidences
1. The flatter northern plains of Mars may once have hosted an ocean, or possibly,as the planet, cycled through dry periods,two.
2. River beds and gullies indicate that water run,at least briefly, across the surface of mars.
3. At the marte vallies Channel, a very large amount of water would have flowed according to the estimates.
4. deposition of mud and clays can be observed on Mars by the Curiosity rover, just like on Earth, indicating presence of water in the past.
Answer:
Helps improve economic condition of people
Explanation:
Mining operations bring jobs which help the local community economy by lowering unemployment and putting more money in the economy
America
hope that helps if you have any questions let me know and if you could mark this as brainliest i would really appreciate it!
Answer:
The moon is not very reflective so the earth only receives a very small amount of "light" reflected that was incident on the moon. Some of this reflected light may be infra-red (heat), but even if it is not some of the visible light reflected will be absorbed by the what it lights up on the earth.
Explanation:
false