This one hour webinar is for students and the public hosted by Tom Lane. The team is studying carbon balance in warming and drying tundra in Healy, Alaska.
Students will review charts of day length to determine when the sun will set at Toolik Lake.
Objective
Students will learn the following:
* The sun is the major source of energy for phenomena on the earth's surface, such as growth of plants, winds, ocean currents, and the water cycle.
* Seasons result from variations in the