An object moves 15.0 m north and then 11.0 m south.  Find both the distance traveled and the magnitude of the displacement vector.  

Convert the latitude for Santa Barbara, CA (34.437287°N 119.713819°W) from decimal degrees to degrees, minutes, seconds. 

The circumference of the Earth at 66°N is

This refers to the angle at which the Earth receives direct light from the sun

The point at which the Earth is closest to the sun is known as

The occurs on June 21st and the sun’s direct rays hit the Earth at the .

All maps require a __ that informs the reader what they are exploring on that map.

  On February 1st, declination is at what latitude?

To find the solar angle, you must have the for the location and its .

Generally, we think of the atmosphere getting cooler with an increase in altitude, but for these two layers it actually gets warmer as altitude increases