Seasons!!!!!

What does earth's constant rotation cause us to experience? Day and Night How long does it take earth to complete one rotation? 24 hours From which direction does the sun rise? East From which direction does the sun set? West What do you think would happen if the Earth stopped rotating? How would this effect human life? If the earth stoped rotating, one side of the earth will be sunny all the time and the other side would be dark all the time. It would effect the humans and animals becausse the crop, plants, an trees would stop growingand so all the people and animals would die from no food or oxegen. People would die of skin cancer and if there are no plants there will be no medicine for the sick people.

Key Consept on the Earths Rotaition: It takes 1 day (24 hours) for the Earth to rotate on it's axis once. But it takes 1 year (365 days) for the earth to rotate around the sun once.

What poles does the Earth's axis run through? Nourth and Soulth What do you notice about the Earth's position when the axis appears? It is on a tilt What two hemispheres does the equator divide the earth into? Nouth And south



little light anywhere else Hot || spreadout heat weaker ||
 * Direct Light || Angled or Indirect light ||
 * Focused Spot

Key Concept: Which produces more heat? Which produces less? Inderecet conact light has less heat because it isnot direct in one place and spread out. Derect has more because it is only in one spot.

Northern Hemisphere


 * winter || spring || summer || fall ||
 * inderect || equal || direct || equal ||

Southern Hemisphere


 * winter || spring || summer || fall ||
 * innderect || equal || derect || equal ||

amount of daylight || The shortest day of the year || 12 hours daylite || longest day of year || 12 hours of daylite ||
 * || winter solstice || spring equinox || summer solstice || fall equinox ||
 * Date || 22 december || 21 March || 21 june || 22 september ||
 * Describe the