Time left 1 The habitats valuable for commercially harvested species are called coral reefs sea grass bed hot spots None of the above 2 Which of the following is tropical grassland? Taiga Savannah Pampas Prairies 3 With the disintegration of USSR in end 1991, comprised of ____ Union Republics. 15 10 5 25 4 The iron and steel industries of which of the following countries are almost fully dependent on imported raw materials? Britain Japan Poland Germany 5 The temperature increases rapidly after ionosphere exosphere stratosphere troposphere 6 The humidity of the air depends upon temperature location weather All of the above 7 The groundwater can become confined between two impermeable layers. This type of enclosed water is called artesian artesian well artesian well confined groundwater 8 Without ____ the equator would be much hotter than it is while the poles would be much cooler. latitudinal redistribution of heat cycle of air circulation global wind pattern All are similar terms