WONDER #2067: Is Planet Earth Alive?

Question 1 of 3

The Greek goddess of the earth was called what?

  1. Gaia
  2. Zeus
  3. Apollo
  4. Atlas

Question 2 of 3

Some scientists believe planet Earth seems to display homeostasis, which is otherwise known as what?

  1. self-checkout
  2. self-image
  3. self-regulation
  4. selfie stick

Question 3 of 3

The Gaia hypothesis was developed by American biologist Lynn Margulis and which British chemist?

  1. Benjamin Franklin
  2. Tony Blair
  3. Sherlock Holmes
  4. James Lovelock

Check your answers online at https://wonderopolis.org/wonder/is-planet-earth-alive.