Use the table to determine how many hours of daylight occur at 00 latitude on December 22.  

What term is applied to the lines on this sample?

For fluorite, list one diagnostic property that can help distinguish this mineral from others.

For muscovite, list one diagnostic property that can help distinguish this mineral from others.

Use the table to determine the minimum duration of daylight at your latitude. Wallace Community College is at 31.310N.

One day, the noon Sun is directly overhead at the latitude 200 North. You are not at 200 North. You view the Sun at noon in the south at an angle of 400. What is your latitude? Work the problem like this: Take 900 – (your noon Sun angle) = your distance in degrees from 200 North.

Name the physical property (hardness, color, streak, etc.) described by the following statement. Breaks along smooth planes

Which picture shows the Earth’s relationship to the Sun on June 22?

Use the figure to determine the percentage of solar radiation that is intercepted by each of the 30 degree segments of latitude. Figure: Distribution of solar radiation per 30° segment of latitude in the Northern Hemisphere. The length of line X–Y represents 100% of the solar radiation intercepted by the Northern Hemisphere.

What does an increase in carbon dioxide in the atmosphere do to the Earth’s atmospheric temperature?