AAAQuizMaster.com

Geography Glossary A9

 

1. Is calculated by adding the number of protons and neutrons together?

2. Multicolored lights that appear in the upper atmosphere (ionosphere) over the polar regions and visible from locations in the middle and high latitudes?

3. The plant community causes the environment to change and this modification drives the succession?

4. An organism that produces food molecules inorganically by using a light or chemical based sources of external energy?

5. One of the two periods when the declination of the sun is at the equator?

6. An abundant substance on Earth (the UN Environment Program estimates there are 1400 million cubic kilometers?

7. Average annual temperature of the Earth's entire surface atmosphere?

8. Present and growing in the presence of molecular oxygen?

9. A system that measures direction clockwise from North over 360°?

10. A soil without developed horizons?

www.Upoet.com