Hard Science Crossword
Puzzle #14 • 15×15 grid
7
7
1
7
10
7
10
7
2
10
6
10
6
10
6
8
3
10
6
8
6
8
6
4
8
9
9
9
5
Across
1.Element in all life
2.Genetic blueprint molecule
3.Our solar system's star
4.Mountain that erupts lava
5.Basic unit of life
Down
6.Capacity to do work
7.Electromagnetic radiation
8.Luminous celestial object
9.Earth's natural satellite
10.Gas we breathe