Marine Biodiversity: A Symphony of Life
Casual Mode - Take your time!
1 / 15
Correct
0
Incorrect
0
Score
0%
Multiple Choice
What percentage of the Earth's surface is covered by oceans?
- 71%
- 60%
- 80%
- 50%
Casual Mode - Take your time!
What percentage of the Earth's surface is covered by oceans?