DA #2 Retake

1.

• A
• B
• C
• D

5.

• the deposition of sand carried by swift wind blowing along the coast.
• land that slightly uplifted when tectonic plates moved under the beach sand.
• a primitive river that flowed toward the ocean and carved out the sand dunes.
• strong waves dumping chunks of the ocean floor onto the beach.

7.

• A
• B
• C
• D

8.

• F
• G
• H
• J

10.

• F
• G
• H
• J

11.

• A
• B
• C
• D

12.

• The moon has a probable iron core.
• The moon is similar in size to the Earth's moon.
• The moon has a liquid ocean.
• The moon is in the same proximity to the sun as the Earth.

14.

• F.
• G.
• H.
• J.

15.

• Kepler 186f
• Gleise 832c
• DENIS-P
• Alpha Centauri Bb

17.

• A.
• B.
• C.
• D.