Q.1)-The Earth Summit was organised by
  • UNESCO
  • UNCED
  • WHO
  • UNICEF
Q.2)-Environment includes
  • Abiotic component
  • Biotic component
  • Oxygen and Nitrogen
  • Abiotic and Biotic component
Q.3)-What is the cause of 'Green house effect'
  • Nitrogen
  • Carbon Dioxide
  • Carbon Monoxide
  • Nitrogen Dioxide
Q.4)-Which of the following is an important Green-house Gas
  • Carbon Dioxide
  • Chlorofluorocarbon
  • Carbon Monoxide
  • Freon
Q.5)-The cause of reduction of forest coverage is
  • Agriculture
  • Manufacturing industry
  • Rising Population
  • Tourism and Pilgrimage
Q.6)-Where is the secretariat of the conferecne on Biological Diversity
  • London
  • Itlay
  • Montreal
  • Toronto
Q.7)-When was the World Woldlife Fund founded
  • 1969
  • 1992
  • 1961
  • 1965
Q.8)-What is the ecological system integrating all living beings and their relationship
  • Total wild life
  • Biosphere
  • Lithosphere
  • Hydrosphere
Q.9)-The largest ecosystem of earth is
  • Biome
  • Hydrosphere
  • Lithosphere
  • Biosphere
Q.10)-For which of the following reason, it is necessary to secure a large area for forest
  • Absorption of carbon dioxide
  • Conservation of wild life
  • More rain
  • Ecological