Across
- 3. What is the smallest planet?
- 4. What type of animal only eats plants?
- 7. What percentage of the earth is covered in oceans and seas?
- 9. The abbreviation for the order of the color in the visible spectrum?
- 10. What is the first step to the scientific method?
- 11. What is the amplification of sound by the force of vibration?
- 12. What is it called when sound waves spread matter apart?
- 15. What tool would you use to measure wind speed?
- 16. planets Planets that are closer to the sun?
- 18. What is the biggest planet?
- 20. What is the control center of a cell called?
- 21. What is the boundary between air masses of different temperatures and humidity?
- 22. What color can we see because it reflects all of the visible light spectrum
Down
- 1. What “tools” do you use to observe in an experiment?
- 2. What is the storage center of a cell called?
- 5. planets Planets that are further from the sun?
- 6. What is the force of water pressing on an object called?
- 8. The rapid back and forth motion of an object called?
- 13. What animal eats only meat?
- 14. What animal eats plants and meat?
- 17. What color can we see because it absorbs all of the colors of the visible light spectrum?
- 19. What is the very bottom part of a wavelength called?