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Secondary consumers are __________.
Concept: Ecological Pyramids
Explain the role of any three abiotic factors affecting the environment.
Concept: Ecosystem >> Structure and Function of an Ecosystem
Growth of new grasses and shrubs on a patch of forest burnt down by forest fire, is a an example of ______.
Concept: Biotic or Ecological Succession
What is ‘Sere’?
Concept: Biotic or Ecological Succession
What is ‘Climax community’?
Concept: Biotic or Ecological Succession
Give reasons – ‘Primary succession is always slower than secondary succession’
Concept: Biotic or Ecological Succession
Explain the progress of ecological succession in newly formed volcanic island.
Concept: Biotic or Ecological Succession
Name various seral stages from pioneer species to climax community with suitable examples in hydrarch succession.
Concept: Biotic or Ecological Succession
Describe the different communities involved in the process of succession.
Concept: Biotic or Ecological Succession
Draw a diagram of pyramid of energy.
Concept: Ecological Pyramids
Describe pyramid of energy with the help of diagram.
Concept: Ecological Pyramids
Which one of the following does not evolve further?
Concept: Biotic or Ecological Succession
Why PUC is mandatory for vehicles?
Concept: Prevention and Control of Air Pollution
Justify Pollution Under Control (PlUC) certificate is mandatory for all vehicles and industries
Concept: Prevention and Control of Air Pollution
How depletion of the ozone layer affect living organisms?
Concept: Ozone Layer Depletion
Give the effects of air pollutants on human health.
Concept: Prevention and Control of Air Pollution
Give any 'two' examples of endangered species
Concept: Loss of Biodiversity
Enlist the causes of deforestation.
Concept: Deforestation and Its Causes
The harmful radiations absorbed by the ozone layer are ______.
Concept: Ozone Layer Depletion
What is deforestation?
Concept: Deforestation and Its Causes
