Q. 1. The velocity of the winds is related to (a). Temperature (b). Pressure gradient (c). Rotation of the Earth (d). Revolution of the Earth Q. 2. What are the causes of low pressure in the equatorial region? (a). High temperature and high centrifugal force (b). low humidity (c). high humidity (d). low pressure Q. 3. The leeward side of a mountain which does not receive rain is known as the (a). rain shadow area (b). katabatic area (c). desert area (d). dry zone Q. 4. Which causes maximum reflection of light in the atmosphere? (a). ozone (b). dust particles (c). carbon dioxide molecules (d). water vapour Q. 5. Most important element of climate is (a). humidity (b). pressure (c). rainfall (d). temperature Q. 6. Blizzard mostly occur at (a). temperature zone (b). equatorial zone (c). tropical zone (d). antarctic zone Q. 7. The reason behind “the warm air rises up” is (a). warm air is heavier (b). w
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