Expert Science Crossword
Puzzle #2 • 19×19 grid
1
10
11
2
10
11
8
10
11
12
7
8
11
12
7
8
3
12
7
8
12
7
8
12
7
8
9
4
12
7
8
9
12
9
9
5
9
9
9
6
Across
1.Genetic blueprint molecule
2.Negatively charged particle
3.Smallest unit of matter
4.Electromagnetic radiation
5.Celestial body orbiting a star
6.Basic unit of life
Down
7.Preserved ancient remains
8.Force pulling objects together
9.Mountain that erupts lava
10.Our solar system's star
11.Luminous celestial object
12.Slow moving ice mass