Question

1. _____is the primary source of all energies on the earth.

(a) Moon

(b) Planet

(c) Sun

(d) Stars
2. Direct Solar energy is used for

(a) Water heating

(b) Distillation

(c) Drying

(d) All of the above
3. Which of the following is a Geothermal Resource?

(a) Hydrothermal

(b) Hot, dry rock

(c) Geopressurised

(d) All of the above
4. In the 1970s, there was interest in developing wind power because of _______.

(a) Concern over global warming

(b) Improvements in wind turbines

(c) An oil crisis

(d) None of the above
5. _______is a non-conventional form of energy made from agriculture waste.

(a) Heat energy

(b) Solar energy

(c) Biomass energy

(d) Light energy
6. The energy posses by moving air is called______.

(a) tidal energy

(b) kinetic energy

(c) wind energy

(d) mechanical energy
7. The difference between tidal energy and wave energy is that

(a) Wave energy uses the gravitational pull of the Earth and moon to generate energy
(b) Tidal energy uses the kinetic force of waves to produce energy
(c) Tidal energy uses the gravitational pull of the Earth, moon, and sun to generate energy

(d) None of the above
8. Energy obtained from the earth is known as:

(a) Nuclear energy

(b) Biogas

(c) Geothermal

(d) Thermal
9. Which of the following gas is present in large quantities of biogas?

(a) Carbon monoxide

(b) Carbon dioxide

(c) Methane

(d) Oxygen
tell the answer

Answer 1

Answer:

1 c

2c

3 c

4b

5c

6c

7d

8c

9 c

are the solutions