Global warming and climate change

What process traps heat in the atmosphere?

• Global warming

• The ozon layer

• Millions of people exercising and sweating

• The Greenhouse Effect

Global warming causes:

• droughts

• wild fires

• warmer temperatures

• relax and joy

What is CO2 ?

• Carbon dioxide

• Methane

• Carbon monoxide

• water vapor

'Drought' is:

• no water

• lots of water

• heavy rain

• Lack of water or rainfall for a long period

What can we do to reduce global warming?

• plant trees

• reduce reuse recycle

• invest in renewable energy

• go on holiday

Which effect of climate change presents the most serious threat to coastal cities?

• tsunami

• sea level rise

• wildfires

• rainfall

Which is an example of a renewable energy source?

• coal

• solar panels

• natural gas

• oil

What is a ' carbon footprint'?

• the quantity of carbon emitted in a day

• the quantity of CO2 that a person emits in a day

• the size of a footprint

• the CO2 emissions of factories

Why is it called 'green house effect'?

• Because the gases involved are green

• Because it brings green light

• Because it produces renewable energy

• Because it keeps the heat like the glass walls of a green house

What is one of the major consequence of global warming on food?

• animal migration

• overpopulation

• there will be more food

• growing crops will be much more difficult