1. Rising in temperature
1.1. Rise in Water temperature
1.1.1. Melting gracies
1.1.1.1. Destroying habitat on polar
1.1.1.1.1. Extinction of organisms
1.1.1.2. Rising sea level
1.1.1.2.1. Destroying habitat for near water organisms including people on island
1.1.1.3. Cause extreme whether
1.1.1.3.1. Natural disaster such as flooding
1.1.2. Damaging habitat for organisms in water
1.1.2.1. Damaging the ecosystem
1.1.2.2. Less production of fish
1.1.2.2.1. Causes human diet
1.2. Harsh living condition
1.2.1. Seek for easier living conditon
1.2.1.1. Increasing consumption of air conditioning
1.2.1.1.1. Higher demand for electricity
1.2.1.2. higher demand for easier transportation
1.2.1.2.1. Higher consumption of fuel
1.2.2. Drought
1.2.2.1. Harder access to water
1.2.2.1.1. Damaging Agricultural production
1.2.2.1.2. Higher tendency of hygine issue
1.2.2.2. Less water access to animals and plant
1.2.2.2.1. Damaging the ecosystem
1.2.2.2.2. Causing extinction of species
2. Rise in CO2 concentration
2.1. Switching the electricity generation to Nuclear Power
2.1.1. The issue of nuclear waste
2.1.2. The harmful radiation
2.1.3. Geographic economic gap deal with the issue of construction of power stations
2.2. CO2 emission trade system deep
2.2.1. Deepen the economic gap between countries