Tuesday, September 20, 2011

Earth Science Help Please? :(?

1. What would be the probable effect of the conditions 11,500 years ago, on the nothern continental ice sheets? Why?



2. How does the duration of insolation, or length of daylight, vary from December 21 to June 21 for a location at 40 degrees North Latitude?



For a Location of 40 degrees South Latitude during the same period?



3. Record the number of hours of night on March 21 for the following locations:



0 degrees Latitude ______



40 degrees North Latitude _______



90 degrees South Latitude _________





5. What is meant by %26#039;%26#039;the land of midnight sun%26#039;%26#039;? Where, when, and why could this situation exist?





6. Can you think of other models that can be used to show the interrelationships between Earth motions, seasons, and climate changes? One such model you will find interesting is the analemma. Find an analemma and write a brief description of how it shows these interrelationships.







Please Help, and thanks so much!|||if we help you with your homework, do we get to share the grade?
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