The Sahara Desert is considered an ecosystem because it is a community of living organisms, along with non living parts of the environment.
A map is a flat model of the earths surface, whereas a globe would be a more accurate model.
Answer:
12
Explanation:
Spring in the Northern Hemisphere begins March 20 or 21 when again the Earth is not tilted toward or away from the sun. There are 12 hours of daylight and 12 hours of darkness on this day.
Answer:
5700 / 18,500,00,00 = 30.8 mm/yr; or 30.8 km/Myr
Explanation:
- North America and the African plates moved away from each other due to the spreading of the Atlantic ocean and the opening of the mid-Atlantic ridge. That develops a diversion motion and separated the plateau in the west and eastern direction. This also leads to the splitting of the south American plate away from the African continent.
Answer:
Hawaii.
Explanation:
Made up of several islands in the Pacific Ocean, Hawaii is the only American state that is not part of continental North America.
