Hard Science Crossword
Puzzle #10 • 15×15 grid
1
8
8
9
8
9
2
8
9
9
9
3
9
10
6
7
9
10
6
7
9
10
6
7
4
10
6
7
10
6
7
10
6
7
5
Across
1.Slow moving ice mass
2.Genetic blueprint molecule
3.Mountain that erupts lava
4.Celestial body orbiting a star
5.Electromagnetic radiation
Down
6.Element in all life
7.Gas we breathe
8.Earth's natural satellite
9.Negatively charged particle
10.Preserved ancient remains