Environmental Ecology Mock Tests
13 questions available
Environmental Ecology Mock Test 1
Questions:
13
नमूना प्रश्न
With reference to ecological succession, consider the following statements:
1. Xerarch succession begins in areas where water is scarce, such as bare rock or desert environments.
2. Hydric succession begins in very wet areas, such as marine or freshwater environments, and progresses towards mesic (moderately moist) conditions.
3. Succession in bare rock is an example of hygroxer succession.
Which of the statements given above is/are correct?
With reference to the environmental ecology, an 'Ecosystem' includes:
In an ecosystem, which of the following correctly represents a valid food chain?
In an ecosystem, the term 'ecological pyramid' refers to:
With reference to ecological pyramids, consider the following statements:
1. The pyramid of energy is always upright in any ecosystem.
2. The pyramid of biomass in a marine ecosystem is always inverted.
3. The pyramid of numbers is always upright in a grassland ecosystem.
Which of the statements given above is/are correct?
In the context of ecological pyramids, which of the following is typically inverted in certain ecosystems?
The 'Greenhouse Effect' is caused primarily by which of the following mechanisms?
The "Greenhouse Effect" is primarily caused by the accumulation of which of the following gases in the atmosphere?
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