REET 2012 Level 2 Math and Science Paper

Question Numbers: 31-37
Read the following passage carefully and answer the questions that follow.
Global warming is defined as the increase of the average temperature on earth. This increase in the earth’s temperature is the cause of natural disasters which are becoming increasingly frequent all over the world. Carbon dioxide. Produced by the use of chemicals and the burning of fuels is the main cause of global warming. High Levels of carbon dioxide trap heat in the atmosphere. This can have serious consequences for the climate of a region.Global warming can cause many natural disasters. Prolonged and widespread droughts, heavy floods. Very severe storms and melting of glaciers are just some of them. There will be more hurricances and cyclones in many parts of the world. It seems that the world is totally unprepared to meet the crisis. Countries should get together to find ways to check global warming. Vehicles, buildings, appliances. Etc. must display high standards of energy efficiency