Question 2 :
Pick the correct answer: The rock which is made up of molten magma is

Question 6 :
Pick the correct answer: Gold, petroleum and coal are examples of

Question 8 :
Pick the correct answer: The thinnest layer of the earth is

Question 13 :
Pick the correct answer: The innermost layer of the earth is

Question 15 :
Consider the following statements :<br>A. It the Tundra region, animals have thick fur the thick skin.<br>B. Most of the animals in grasslands are herbivores.<br>C. In tropical rainy forests, many animals live on trees.<br>Which of the following best explains these statements?

Question 16 :
match items of List - I and List - II and select the correct alternative.<br><table class="wysiwyg-table"><tbody><tr><td>List I</td><td>List II</td></tr><tr><td>I. Argentina</td><td>A. Velds</td></tr><tr><td>II. North America</td><td>B. Downs</td></tr><tr><td>III. South Africa</td><td>C. Pampas</td></tr><tr><td>IV. Central Asia</td><td>D. Prairies</td></tr><tr><td>V. Australia</td><td>E. Steppes</td></tr></tbody></table>

Question 17 :
Sal and teak are the dominant species in which of the&#160;following forests?

Question 20 :
In which forests do we find both softwood and hardwood trees?