Hard Science Crossword
Puzzle #2 • 15×15 grid
1
7
7
9
7
9
2
7
8
9
7
8
9
7
8
9
3
7
8
9
8
10
6
4
10
6
10
6
6
5
Across
1.Push or pull on an object
2.Group of bonded atoms
3.Preserved ancient remains
4.Mountain that erupts lava
5.Celestial body orbiting a star
Down
6.Earth's natural satellite
7.Force pulling objects together
8.H2O liquid
9.Gas we breathe
10.Genetic blueprint molecule