Feedback Cycles within the two cycles

• What is one example of negative feedback within the carbon cycle:

  A) CO2 emitted

  B) CO2 in astmosphere increases

  C) Increases Plant Growth

  D) Plants remove + store CO2

  E) CO2 in atmosphere reduces

  
• What is one example of positive feedback in the carbon cycle:

  A) Temperatures rise

  B) Plant respiration increases

  C) CO2 in atmosphere increases

  D) Greenhouse effect increases

  
• One example of negative feedback within the water cycle is:

  A) Temperatures rise

  B) Evaporation increases

  C) Water vapour increases, more cloud

  D) Clouds reflect more

  E) Temperatures fall

  
• One example of positive feedback within the water cycle is:

  A) Temperatures rise

  B) Evaporation increases

  C) Water vapour increases

  D) Enhanced Greenhouse effect