Time left 1 The hot, dry wind on the east or leeward side of the Rocky mountains (North America) is called the Chinook the Sirocco the Harmattan the Loo 2 The islands of Seychelles are located in the Arctic Ocean Atlantic Ocean Indian Ocean Pacific Ocean 3 The island of Sri Lanka formerly known as Madagascar Tasmania Ceylon None of the above 4 The highest sand dunes are found is Sahara desert Atacama desert Kalahari desert Gobi desert 5 The greatest variety of animal and plant species is fund in temperate grasslands tropical rainforests tundra regions in hot deserts 6 The layer of the earth, immediately below the crust, is called outer core inner core inner mantle outer mantle