Water, carbon and life on earth unknown questions

Question 1

outline relationship between water and carbon cycle in the atmosphere

Answer 1

• increasing carbon levels has a warming effect on planet which leads to increased evaporation
• increases rates of precipitation
• decomposition requires presence of water and releases CO2
• photosynthesis requires both water and CO2

Question 2

describe different strategies of mitigating impacts of climate change

Answer 2

• international agreements (Kyoto Protocol)
• forces countries to act on reducing CO2 emissions
• using alternative renewable energy resources
• reduces reliance of hydrocarbons/fossil fuels leading to less carbon in atmosphere