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Given the QUESTION, identify the ANSWER
1. Stalactites and stalagmites consist of deposits of Magnesium Carbonate
Calcium Carbonate Sodium Bicarbonate
Silica
Answer: Calcium Carbonate 2. The center of the earth is known as the Crust
Atmosphere
Hydrosphere
Core
Answer: Core 3. The length of the days and nights is equal at the North Pole
South Pole
Equator Tropic of Capricorn
Answer: Equator
4. Removal of the top layer of soil/rocks by wind, water is known as Erosion Corrosion
Desalination
Detoxification
Answer: Erosion 5. Natural hot water springs occurring in New Zealand, Italy and Iceland are known as Hot Bubbles
Old Faithfuls
Geysers Fountains
Answer: Geysers 6. Greenhouse effect will lead to An increase in Oxygen Production
Greater rainfall
An increase in the temperature Decrease in atmospheric pressure
Answer: An increase in the temperature 7. What is the name given to molten rocks that are erupted by a volcano? Firestone
Marble
Slate
Lava
Answer: Lava 8. The surface of earth is mainly covered with Land
Ice
Oceans Mountains
Answer: Oceans 9. What are metal bearing rocks called? Metalloids
Slag
Bitumen
Ores
Answer: Ores 10. Coal is formed from Rocks
Organic Matter Soil
Lava
Answer: Organic Matter 11. Solar Energy is a Renewable Source of Energy Non Renewable Source of Energy
Polluting Source of Energy
Very limited source of energy
Answer: Renewable Source of Energy 12. Which of the following is a main component of common glass? Water
Powdered Mica
Marble
Sand
Answer: Sand 13. What is caused by the slight tilt of the earths axis? Seasons Day and Night
Tides
Earthquakes
Answer: Seasons 14. Which of the following elements is a chemical constituent of sand particles? Carbon
Iron
Sodium
Silicon
Answer: Silicon 15. The shape of the earth is Flat
Spherical Conical
Cubical
Answer: Spherical 16. The earth rotates from East to West
North to South
South to North
West to East
Answer: West to East 17. Seismograph is the instrument used for recording earthquake shocks. True False
Answer: True 18. Granite and quartz are igneous rocks. True False
Answer: True 19. Gasoline is a non-renewable source of energy. True False
Answer: True
Try the Quiz : Science Quiz : Land & Geology
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