Rainforests help the Earth's climate by absorbing carbon dioxide. What does ABSORB mean?
to take something in or soak it up
Tropical rainforests are very dense forests that are full of trees. What does DENSE mean?
contains a lot of things or people in a small area
Walking on the moon was a significant moment in history for many Americans because no other person or country had landed on the moon prior to this event. What does SIGNIFICANT mean?
important