WONDER #932: How Big is Your Carbon Footprint?

Question 1 of 3

Carbon footprints are measured in tons of ___________________.

  1. oxygen
  2. ozone
  3. carbon dioxide
  4. methane

Question 2 of 3

Most emissions come from what kind of sources?

  1. indirect
  2. direct
  3. intentional
  4. unknown

Question 3 of 3

Greenhouse gases are largely blamed for what, according to this Wonder?

  1. flooding
  2. stock market problems
  3. the spread of disease
  4. climate change

Check your answers online at https://wonderopolis.org/index.php/wonder/How-Big-Is-Your-Carbon-Footprint.