Expert Science Crossword
Puzzle #30 • 19×19 grid
8
8
1
12
8
9
11
12
9
10
11
12
9
10
2
11
12
7
9
10
11
12
7
9
10
11
7
9
3
10
11
7
9
11
4
5
6
Across
1.H2O liquid
2.Basic unit of life
3.Gas we breathe
4.Preserved ancient remains
5.Earth's natural satellite
6.Smallest unit of matter
Down
7.Luminous celestial object
8.Genetic blueprint molecule
9.Force pulling objects together
10.Vibration traveling through air
11.Slow moving ice mass
12.Push or pull on an object