1) Height of angels fall a) 798m b) 979m c) 978m d) 1000m 2) Calcite deposits upward lihe a pillar a) Stalactites b) Column c) Stalactite 3) Where is the deepest sinkhole a) India b) Anerica c) China d) Russia 4) Isolated crescent shaped sand dunes a) Transverse dunes b) Yardang c) Barchan d) Inselberg 5) Materials deposited by glaciers a) Ice b) Esker c) Moriane d) Snow 6) The largest fresh water ox box Lake in asia is a) Nepal b) China c) India d) Srilanka

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