Global Climate Change

weather

conditions of atmosphere over a short period of time

climate

how the atmosphere behaves over a long period of time

climate change

changes in long-term averages of daily weather

What are the consequences of climate change?

• sea levels will rise causing flooding + increased coastal erosion

• more frequent and severe storms

• changes in amount, timing and distribution of rainfall

• temperature and water stress

• changes in food production capacity

• changes to distribution of wildlife species

carbon footprint

total amount of carbon dioxide and other greenhouse gases emitted over the full cycle of a product

How can a carbon footprint be reduced?

• alternatives to driving

• using a low carbon car

• insulaitng home

• use of energy-efficient appliances

• turn lights off when they are not being used

• solar panels

• eat organic, locally produced food

• lower water usage

• reuse and recycle

• support clean energy sources

• carbon off-setting

• cabon capture

• carbon neutrality

What are the problems with reducing carbon footprints?

• scientific disagreement over causes and consequences of global warming

• lack of public information and education

• lifestyle changes

• economic considerations

• incomplete international co-operation