Subject: Environmental Science

1. The predominant source of energy on earth is (a) Electricity(b) Natural Gas (c) The Sun (d) Plants

2. Which of the following sources of energy does not getdepleted? (a) Natural gas (b) Coal (c) Petroleum (d) Wind

3. Solar energy cannot be stored in which of the followingmediums? (a) Water (b) Iron (c) Gas (d) Wood

4. Which gas has a major share in biogas? (a) N2 (b) CH4 (c) CO2(d) H2

5. Energy derived from hot spots beneath the earth is called (a)Bio energy (b) Geothermal energy (c) Nuclear energy (d) Hydrogenenergy

6. Which type of energy does volcanoes possess? (a) Mechanicalenergy (b) Geothermal energy (c) Electrical energy (d) Nuclearenergy

7. Solar photovoltaic cell converts solar energy directly into(a) Mechanical energy (b) Electricity (c) Heat energy (d)Transportation

8. What type of energy is associated with wind? (a) Potentialenergy (b) Chemical energy (c) Kinetic energy (d) Rotationalenergy

9. Which of the following energy originate from the ocean? (a)Tidal energy (b) Sea energy (c) Wind energy (d) Hydropower

10. Most of the electricity in Bangladesh is generated from: (a)Diesel (b) Natural gas (c) coal (d) Solar energy

Answer rating: 100% (QA)

1 The predominant source of energy on earth is c The Sun Most energy that the Earth receives comes from the Sun and only 003 comes from other energy s... View the full answer