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MCQs

Total Questions : 560 | Page 55 of 56 pages
Question 541. Small plants in ocean are known as:
  1.    Phytoplankton
  2.    Zooplankton
  3.    Planktons
  4.    Biota
 Discuss Question
Answer: Option A. -> Phytoplankton
Answer: (a).Phytoplankton
Question 542. Each year, carbon dioxide is increasing approximately:
  1.    9.2ppm
  2.    2ppm
  3.    1.5ppm
  4.    1ppm
 Discuss Question
Answer: Option C. -> 1.5ppm
Answer: (c).1.5ppm
Question 543. Land and ocean reservoirs, much larger than amount in the
  1.    Biosphere
  2.    Atmosphere
  3.    Hydroshere
  4.    Fossil fuels
 Discuss Question
Answer: Option B. -> Atmosphere
Answer: (b).Atmosphere
Question 544. Small animals in ocean are known as:
  1.    Zooplanktons
  2.    Phytoplanktons
  3.    Biota
  4.    Planktons
 Discuss Question
Answer: Option A. -> Zooplanktons
Answer: (a).Zooplanktons
Question 545. About 90% of fossil fuel burning occurs in the
  1.    Northern hemisphere
  2.    Southern Hemisphere
  3.    Central Hemisphere
  4.    Poles of earth
 Discuss Question
Answer: Option A. -> Northern hemisphere
Answer: (a).Northern hemisphere
Question 546. Human beings are at centre of concerns for:
  1.    Environmental Development
  2.    Social Development
  3.    Sustainable Development
  4.    Economical Development
 Discuss Question
Answer: Option C. -> Sustainable Development
Answer: (c).Sustainable Development
Question 547. Rio Declaration on Environment and Development was agreed by:
  1.    160 countries
  2.    130 countries
  3.    108 countries
  4.    190 countries
 Discuss Question
Answer: Option A. -> 160 countries
Answer: (a).160 countries
Question 548. Costs of anthropogenic climate change fall into
  1.    2 parts
  2.    3 Parts
  3.    4 Parts
  4.    5 Parts
 Discuss Question
Answer: Option B. -> 3 Parts
Answer: (b).3 Parts
Question 549. An increase in global temperature will lead to
  1.    Global climate change
  2.    Greenhouse gas emission
  3.    Urbanization
  4.    Deforestation
 Discuss Question
Answer: Option A. -> Global climate change
Answer: (a).Global climate change
Question 550. An excessive amount of carbon dioxide acts like a blanket over surface of:
  1.    Earth
  2.    Atmosphere
  3.    Biosphere
  4.    Universe
 Discuss Question
Answer: Option A. -> Earth
Answer: (a).Earth

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