NTA-NET (UGC-NET) Paper-I (in English) Environmental Geography-Human Ecological Changes Study Material (Page 1 of 1)

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Environmental Geography: Human Ecological Changes, Adaptation, Modification, Acclimatization

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Human Ecological Changes

Humans change their behavior, characteristics etc. in response to environmental changes. However, in the past century or so, man has forced adaptation of other species, bringing in permanent and often detrimental changes to the biosphere.

Adaptation

Adaptation makes the population better suited to its habitat. It is evolutionary in nature occurring over many generations. Adaption affects genetic makeup, which propagates from one gen…

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Environmental Geography: Human Ecological Changes, Classification of Human Changes, Influence of Man on Ecology and Environment

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Human Ecological Changes

Classification of Human Changes

In the following paragraphs, word adaptation is used to convey both genetic long-term adaptations and shorter-term modifications and acclimatization.

Based on Stimuli

Based on stimuli adaption can be:

  • Internal Adaptation: Such an adaptation can be both natural and cultural. It is generated internally by an individual.
  • External Adaptation: External adaptation is the change in behavio…

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