Home
Categories
Register
Login
Earth Uncovered
Question Progress
1
2
3
4
5
6
7
8
9
10
R
Answered
Not answered
Current
Review
Question 10 of 10:
What is the average temperature of the Earth?
10 degrees Celsius
15 degrees Celsius
20 degrees Celsius
25 degrees Celsius
← Prev
Review Answers →