3.a Feedback loops

Question 1

Negative (water)

Answer 1

increase temps
increase evaporation
increase cloud formation
reflects solar radiation
reduces global temps

Question 2

Positive (water)

Answer 2

increase temps
increased amounts of water vapour (GHG)
increases temps

Question 3

Negative (carbon)

Answer 3

increase co2 in atmosphere
increases plant growth die to increase in photosynthesis rates
reduces co2 levels

Question 4

Positive (carbon)

Answer 4

increase in temps
increased glacier melting
reduced polar albedo
increases solar absorption
increase temps