Pollution L8 - Physiological effects associated with a rise in temperature

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  • Created by: Hadley023
  • Created on: 20-03-19 12:15

A2 L8 - Physiological effects associated with a rise in temperature

Causes

  • 1. Metabolic rates increase.
  • 2. Changes in egg development and hatching rates.
  • 3. Thriving of introduced species.
  • 4. Increased toxicity of pollutants.
  • 5. Reduced disease resistance.
  • 6. Species interdependence problems, especially within the food chain.

Effects

  • 1. Growth of species means that food is needed.
  • 2. Reduced population viability, reduced reproduction success.
  • 3. New conditions may be suitable for their range of tolerance.
  • 4. Concentration of pollutants will increase.
  • 5. "Zone of physiological stress".
  • 6. Pollinators and seed dispersal will be effected.

Overall summary

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