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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
Give reason:
Monocytes are called scavengers.
Concept: Classification of Animal
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
Global warming is caused by the 'greenhouse effect'. Justify.
Concept: Green House Effect
Which method of conservation of biodiversity includes 'hotspot' method?
Concept: Conservation of Wildlife
Justify the conservation of endangered species of plants and animals is necessary
Concept: Conservation of Wildlife
Give any 'two' examples of endangered species
Concept: Loss of Biodiversity
Enlist the causes of deforestation.
Concept: Deforestation and Its Causes
Define 'Greenhouse effect'.
Concept: Green House Effect
Hot spot method of in situ conservation protects ___________ species in its own habitat.
Concept: Conservation of Wildlife
What is deforestation?
Concept: Deforestation and Its Causes
Attempt any TWO of the following:
Define ‘deforestation’. Comment on its effects
Concept: Deforestation and Its Causes
The permanent removal of forests and woodlands is called ---------------
Concept: Deforestation and Its Causes
Suggest measures to conserve the forests.
Concept: Deforestation and Its Causes
Observe the graph and select the correct option:
Concept: Patterns of Biodiversity
Enlist any six categories into which a given species is placed once it has been thoroughly evaluated by IUCN.
Concept: Loss of Biodiversity
