Climate Change

Which of the following is the biggest cause of global warming?

• 1. Decomposing plants

• Burning oil, gas and coal

• Natural variation of the planet

• 1. Pollution from wildfires

What has the scientific community concluded about climate change?

• The consensus is that it is both real and man-made.

• Scientists have shown it to be real but aren’t sure whether it is man-made.

• Scientists do not think climate change is real.

• There is little consensus.

Which of these factors most contributes to current global warming?

• Sunspots

• The hole in the ozone layer

• Littering

• Carbon dioxide emissions

1. The likelihood of which extreme weather event is expected to increase with climate change?

• Heat waves

• Droughts

• Hurricanes

• all of these

Which of the following is a greenhouse gas (GHG)

• CO2

• CH4

• Water vapor

• all of the above

Which greenhouse gas is released from landfill sites?

• Carbon dioxide

• Methane

• Nitrous Oxide

How much has sea level risen since 1900 (global average)?

• 21cm

• 12cm

• 40cm

• 3m

What percentage of scientists agree that climate change is likely generated by human activities?

• 97%

• 37%

• Bongbong

• 50%