Q.11)-Which has the maximum rate of deforestation
  • Tropical zone
  • Desert zone
  • Temperate zone
  • Northern zone
Q.12)-Due to growing demand of which of the following product, tropical forest are being damaged the most
  • Pork
  • Sugar
  • Meat of Goat
  • Beef
Q.13)-What is the benefit of rain water storage
  • Recharging gound water level
  • Respite from floods
  • Reduce the scarcity of water
  • Protection from soil-erosion
Q.14)-What is the reason of degradation of climte of Maldives
  • Continuous soil erosion
  • High population density
  • Industrial pollution of air and water
  • All of these
Q.15)-El-Nino is
  • Warm Ocean Current
  • Sea Strom
  • Topical Distrubance
  • Another name of Typhoon
Q.16)-The Ozone hole over Antarctic was discovered in
  • 1975
  • 1985
  • 1978
  • 1987
Q.17)-What is the biggest source of pollution in the world
  • Sewage and Garbage
  • Automobile Laxity
  • Herbicide and Insecticide
  • Industrial Tributaries
Q.18)-The Biosphere is a region of earth which supports life. It includes
  • Hydrosphere
  • Lithosphere
  • Stratosphere
  • Troposhere
Q.19)-Gobal warming is expected to result in
  • Increase in sea level
  • Change in crop pattern
  • Change in Coastal line
  • All of these
Q.20)-Rio Summit is associated with
  • Convention on Biological Diversity
  • Green house gases
  • Ozone depletion
  • We lands