Across
- 4. n., the force that keeps Earth in an orbit around the Sun
- 7. n., what exists or is found in nature
- 9. n., on order of succession, or one thing after another
- 10. n., the Sun and all of the heavenly bodies that orbit it
- 11. n., form of writing numbers showing the place value of its digits separately
- 13. n., a complete circle or turn of Earth around the Sun
- 15. n., rock formed by great pressure or heat
- 17. n., place value for numbers between 100 and 999
- 19. n., small objects that orbit the Sun
- 20. n., rock formed by sediments that harden together over time
- 21. n., hardened, cooled magma and lava
- 22. v., revolves around in space
- 24. n., punctuation marks used around dialogue
- 31. n., written form of numbers using 0-9, using commas to show place value groupings
- 32. n., place value for numbers between 0 and 9
- 34. n., place value for numbers between 10 and 99
- 36. adj., above and beyond human power or strength
- 37. n., melted rock under the ground
- 39. n., place value groupings
Down
- 1. n., female beings with supernatural powers
- 2. n., the outside parts or outermost layers of something
- 3. n., a person whose work is, or who studies, astronomy
- 5. adj., not following the normal pattern
- 6. n., a group of stars that form a figure in the sky
- 8. n., melted rock on the ground
- 12. n., an imaginary line around which Earth spins or rotates
- 14. n., fuzzy clouds made of ice, rock, and dust that look like streaks of light in the night sky
- 16. n., a chart or list of the values of a digit according to its place in a number
- 18. n., the force exerted on a given area or objects
- 23. n., everything that exists, including Earth, the planets, the stars, and the Sun
- 25. n., the degree of coldness or hotness in an environment
- 26. n., tiny pieces of rocks and soil that get pushed together by wind and water
- 27. n., male beings with supernatural powers
- 28. n., the words characters speak out loud
- 29. n., the changing views of the Moon
- 30. n., a substance, such as air, that can expand to take the shape of the space available
- 33. n., form that shows an entire number written out in words
- 35. n., a large group of stars
- 38. n., a story that explains events in the natural world or the way a culture looks at the world, not true
