Fun Science Puzzle

公开|
8
3
5
2
4
1
7
9
6

横向

1

Group of similar cells

5

Preserved remains of ancient life

6

Gas essential for breathing

7

Compound containing oxygen

纵向

2

Amplified beam of light

3

Tectonic landmass section

4

Unit of force

8

The Red Planet

9

Form of thermal energy