8TH SOCIAL GEOGRAPHY

I. Choose the correct answer:

1. Earth’s atmosphere contains about percentage of nitrogen and oxygen.

a) 78% and 21% b) 22% and 1% c) 21% and 0.97% d) 10% and 20%

2. ………………. is generally defined as the average conditions of the weather of a place or a region.

a) earth b) atmosphere c) climate d) sun

3. The earth receives energy from

a) current b) electro magnetic radiation c) waves d) heat

4. Which one of the following represents places with equal amount of rainfall?

a) isotherm b) isohel c) isobar d) isohytes

5. …………. is used to measure the humidity.

a) anemometer b) barometer c) hygrometer d) thermometer