Hard Science Crossword
Puzzle #34 • 15×15 grid
10
1
10
10
10
6
2
6
6
3
7
8
6
7
8
9
6
7
8
9
6
4
7
8
9
7
8
9
7
9
5
7
9
Across
1.Push or pull on an object
2.Gas we breathe
3.Celestial body orbiting a star
4.Basic unit of life
5.Negatively charged particle
Down
6.Slow moving ice mass
7.Mountain that erupts lava
8.H2O liquid
9.Preserved ancient remains
10.Smallest unit of matter