Greenhouse Gases and Climate Change

When we discuss greenhouse gases what is the main one we discuss?

• Methane (CH₄)
• Carbon Dioxide (CO₂)
• Nitrous oxide (N₂O)
• Flourinated gases

The main human activity that releases greenhouse gases is...

• using bottled water
• burning fossil fuels
• texting on cellphones
• eating meat

T/F: Water vapor is a greenhouse gas

• True
• False

T/F: Some greenhouse gases are naturally present in the Earth's atmosphere

• True
• False

The warming of the atmosphere by the trapping of heat being radiated to space is called

• evaporation
• condensation
• the greenhouse effect
• radiation

Without any greenhouse effect the Earth would be...

• Fine
• Too Cold to Support Life
• Very Hot

Which gases are greenhouse gases?

• Carbon dioxide
• Methane
• Nitrous oxide
• All of the above

Greenhouse gases can be good AND bad for living beings on Earth, because...

• They warm up the Earth but smell bad
• The Earth might get too warm if there's too much of them

The main human activity that releases greenhouse gases is

• using bottled water
• burning fossil fuels
• texting on cellphones
• eating meat

Carbon can be found in...?

• Atmosphere

• Lithosphere

• Biosphere

• All of the above!