What is causing global warming?

• pollution

• water

• air

How is carbon dioxide produced?

• When renewable fuels are used such as water and air

• When people walk

• When fossil fuels are burned such as oil, gas and coal

What is deforestation?

• Planting new trees

• Falling and cutting down trees

• Buying and selling trees

Does deforestation release carbon dioxide into the atmosphere?

• YES

• NO

Tags

NGSS.MS-ESS3-4

What is the greenhouse effect?

• Green plants

• The cooling down of the atmosphere

• The heating of the atmosphere

Carbon dioxide acts like a refrigerator around the Earth. It refreshes the atmosphere

• True

• False

What is the consequences of global warming?

• climate change

• more trees

• nicer summers

What are the currents consequences of climate change?

• better weather

• more people

• droughts, floods, storms. Oceans are rising and getting warmer and glaciers are melting

These are the major green gases from people's activities

• carbon dioxide, methane, nitrous oxide, fluorishing gases and other pancakes

• carbon dioxide, methane, nitrous oxide, fluorinated gases and other gases

• cohesion, adhesion, capillary action, surface tension,

Trees absorb CO2 (carbon dioxide)

• FALSE

• TRUE

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3