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Solved Exercise



                                                              Section A
                                                      (Objective Type Questions)

              A.  Multiple choice questions:
                  1.  What refers to the abstract conditions in which a person lives?
                     i.  Environment                                        ii.  Surroundings
                     iii.  Atmosphere                                       iv.  Nature
                  2.  Which of the following is a factor which causes environmental imbalance?

                       i.  Afforestation                                    ii.  Rainwater Harvesting
                     iii.  Population                                       iv.  Both i and iii
                  3.  What is the process of digging the earth for the extraction of the ores called
                       i.  Industrialization                                ii.  Mining
                     iii.  Drilling                                         iv.  None of these
                  4.  What does the ecosystem consist of?
                       i.  Producers                                        ii.  Consumers
                     iii.  Decomposers                                      iv.  All of these
                  5.  Some non-renewable resources come from living things such as fossil fuels. They can be called as.
                     ................................. resources.
                     i.  organic renewable                                  ii.  inorganic renewable
                     iii.  organic non-renewable                            iv.  None of these
                  6.  What can be defined as an economy with a vision of growth and development for mankind while reducing
                     environmental risks or ecological imbalance?
                     i.  Green Economy                                      ii.  Market Economy
                       iii.  Mixed Economy                                  iv.   one of these
                  7.  Which of the following substances are non-biodegradable?
                     i.  Plastic                                            ii.  Waste Paper
                       iii.  Chemicals                                      iv.  Both i and iii
                  8.  What leads to various unusual climatic changes that are not in accordance with the natural cycle?
                     i.  Pollution                                          ii.  Deforestation
                       iii.  Industrialization                              iv.  Mining
                  9.  One of the most hazardous non-biodegradable resources that is posing a threat to the environment is
                     ................................. .
                     i.  chemicals                                          ii.  plastic
                     iii.  paint                                            iv.  minerals
                 10.  A person who avoids environmental degradation or destruction for his comfort and chooses to purchase only
                     environment-friendly products is known as a ...................................
                     i.  green consumer                                     ii.  builder
                     iii.  entrepreneur                                     iv.  None of these
                  Ans.  1. i.              2. iii.             3. ii.              4. iv.               5. iii.
                        6. i.              7. iv.              8. ii               9. ii.             10. i


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