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iii· The sinking air in the centre of a hurricane is the ] (a) mesocyclone. (b)

ID: 288241 • Letter: I

Question

iii· The sinking air in the centre of a hurricane is the ] (a) mesocyclone. (b) streamer. (c) leader. (d) storm surge. (e) eye. ix· The path of a hurricane is called its (a) (b) U (c) track. orbit. thalweg. ] (d) storm surge (e) eye. x. In a thunderstorm, the air is rising and condensing without precipitation in the stage called [ (a) (b) (c) (d) mature. dissipating. cumulus. stationary occlusion. L1 (e) Carbon-based energy sources such as gasoline and coal that are derived from ancient organisms are called xi. (a) (b) (c) fossil fuels. the carbon cycle. carbonates. gastroliths. (d) ] (e) the oxygen cycle What does palynology use to reconstruct climate? l (a) grain-size study 1 (b) rainwater ] (c) human records (d) pollen grains (e) tree rings 1

Explanation / Answer

viii. Sinking air at the center of the hurricane is the (e) eye.

ix. The path of hurricane is called its (b) orbit

x. In a thunderstorm when the air is rising and condensing without precipitation, then this is the (c) Cumulus stage

xi. Carbon-based energy sources such as gasoline and coal that are derived from ancient organisms are called: (a) fossil fuels.

xii. Palynology uses study of (d) pollen grains to reconstruct climate