Wonder #2875: What Are Phytoplankton?
Question 1 of 3
The word plankton come from this Greek word, meaning “drifter”
Question 2 of 3
How far back in time do scientists trace the existence of plankton?
- 2.4 billion years
- 24 billion years
- 24,000 years
- 2,400 years
Question 3 of 3
How do phytoplankton help curb climate change?
- by removing carbon from the atmosphere
- by adding carbon to the atmosphere
- by adding oxygen to the atmosphere
- by removing oxygen from the atmosphere
Check your answers online at https://www.wonderopolis.org/wonder/What-Are-Phytoplankton.