10 points to who gets it right?

Question

1. During nuclear fusion on the sun

A. helium is formed
B. matter changes into energy
C. hydrogen is the fuel
D. all of the above
2. The source of most of the Earth's energy comes from the sun.

A. true
B. false
3. Which of the following is NOT true?

A. The pressure in the photosphere is much less than air at sea level on Earth.
B. The density of the corona is very, very high
C. Matter at the bottom of the convection zone is heated from below
D. Visible light takes about 8 minutes to reach Earth from the Sun
4. Light from Alpha Centauri takes over four years to reach us.

A. true
B. false
5. The convection zone transfers en

Answer 1

1. D

2. A

3. B

4. A

Answer 2

1. D - All of the above.

2. A - True

3. B - The density of the corona is very, very high.

4. A - True



5.. the question is missing.

Answer 3

1) D

2) A

3) A

4) B

Answer 4

what?