Hard Science Crossword
Puzzle #39 • 15×15 grid
7
1
7
7
7
2
9
10
7
9
10
7
8
9
10
6
8
9
10
6
8
9
10
6
8
10
6
4
8
5
Across
1.Electromagnetic radiation
2.Earth's natural satellite
3.Mountain that erupts lava
4.Capacity to do work
5.Our solar system's star
Down
6.Smallest unit of matter
7.Slow moving ice mass
8.Preserved ancient remains
9.Vibration traveling through air
10.Element in all life