If the Atmosphere Were About 40 Times Thicker, the Sun

Q2: You can get a sunburn while under

Q3: If Earth's atmosphere were appreciably thicker, snow

Q4: A fast-moving ball is more easily seen

Q5: How many colors of ink are used

Q6: The redness of the lunar eclipse is

Q8: The dimmest part of sunlight is<br>A)red.<br>B)yellow.<br>C)yellow-green.<br>D)green.<br>E)violet.

Q9: On a planet in the solar system

Q10: Colors seen on some TV screens result

Q11: Distant dark mountains appear bluish because<br>A)they are

Q12: A setting Sun appears red due to<br>A)scattering