Question

Can someone check my answers?

Answer 1

Why does Earth’s moon have no atmosphere?

A. The average temperature is too high.
B. There are no plants to release oxygen.
C. The moon is too far from Earth.
D. The moon's gravity is too weak to hold onto gas molecules. 

The moon most likely formed

A. From a collision of Earth with a Mars-sized object. 
B. In another region of space and drifted toward Earth.
C. From material in the solar system that came together.
D. In the same way as Earth was formed.

Ocean tides are the result of

A. The rotation of Earth.
B. The sun’s gravitational pull on Earth.
C. Changes in Earth’s orbital position around the sun.
D. Differences in both the sun’s and moon’s gravitational pull on Earth. 

Which of the following represents an eclipse?

A. When the shadow of the moon is cast on Earth’s surface
B. When the shadow of the moon is cast on the sun’s surface
C. When the shadow of Earth is cast on the moon
D. Both the first and third choices above 