Class VIII

Over-exploitation includes excessive
  1. energy usage
  2. hunting
  3. both a and b
  4. plantation
Dodo became extinct in
  1. 1681
  2. 1961
  3. 1896
  4. 1861
. Fertilizers supports growth of
  1. algae
  2. fruit plants
  3. vines
  4. pines
. Demand for transport and production of goods have increased due to excessive
  1. consumption
  2. wastage
  3. recycling
  4. reducing
Smoke particles and harmful gases released in air produces a
  1. smoke
  2. haze
  3. fog
  4. smog
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