availability of water

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Extent of tropical rain forest in central and south America is greater than in

Extent of tropical rain forest in central and south America is greater than in
  • A. Africa
  • B. Australia
  • C. Asia
  • D. Antarctica
  • Correct Answer: Option C

What has a strong control over vegetation characteristic?

What has a strong control over vegetation characteristic?
  • A. Climate
  • B. Source of irrigation
  • C. Land
  • D. Fertilizers
  • Correct Answer: Option A

What is average net primary productivity in a natural rainforest ?

What is average net primary productivity in a natural rainforest ?
  • A. 4200 grammes/m2/year
  • B. 2000 grammes/m2/year
  • C. 3200 grammes/m2/year
  • D. 2200 grammes/m2/year
  • Correct Answer: Option D

What are large scale eco-system?

What are large scale eco-system?
  • A. Biomass
  • B. Biomes
  • C. Tundra
  • D. Desert
  • Correct Answer: Option B

Humans consume plants and animals therefore they are called

Humans consume plants and animals therefore they are called
  • A. Omnivors
  • B. Herbivores
  • C. Carnivore
  • D. Consumers
  • Correct Answer: Option A