PLEASE PLEASE PLEASE HELP ME!! I have 8th grade astronomy science question due

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Andrea

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tmrrw!! PLEASE HELP ='[? Ok i know theres a lot of them but just answer any that you know or all of them!!! lol. But just any answers would help!

1. Why are surface temperatures on Venus so high?

2. Identify two factors that make Earth suitable for life.

3. Identify three discoveries made by a spacecraft that have been sent to study Mars.

4. How can satellites help us study Earth?

5. Why do scientists think that Mars may have once been a warmer place and may have had a thicker atmosphere?

6. Earth and Venus have a much higher surface gravity than Mercury and Mars do. How is surface gravity related to a planet's atmoshpere?
 
I'm in 7th Grade, but I'll try.

1. Because Venus its hellish surface has broiling temperatures that make rocks glow red under a crushing atmosphere that shrouds the planet in thick layers of clouds. Venus is nearly the same size as Earth, but takes 243 days to rotate on its axis in the opposite direction.

2. One, water, and Second, Oxygen.

3. I only know one, sorry. Its that there maybe life on Mar because of some images taken there.

4. Too see how the Earth looks like from the outside.

5. ??????

6. ??????
 
1. because its closer to the sun.
2. water & oxygen
3. the ice cap, there may have been water on mars, & Idk
4.it takes pictures from space
5. Idk
6. Idk
Hope i helped a little
 
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