Across
- 1. The vibration rate of sound and descriptions like high and low are used to describe it.
- 3. The first four planets from the sun that are smaller, warmer, orbit sun faster, less moons, no rings and solid.
- 5. The center of a solar system, made of gas, gives off heat and light.
- 8. The last four planets from the sun that are bigger, orbit sun slower, colder, have rings, more moons and made of gas.
- 11. __________ planets are solar system objects that are sphere shaped orbit the sun only but do not clear their orbital path. Pluto is one of these.
- 12. Small piece that breaks off of asteroid or comet and stays in space.
- 14. Consumer that only eats other consumers.
- 15. Small piece of asteroid or comet that burns up in earth's atmosphere leaving a streak of light.
- 16. Solar system object irregular in shape and are made of rock and metal.
- 18. Living thing that gets energy from the sun.
- 21. _________ or shiny surfaces reflect light.
- 22. Solar system objects that are sphere shaped, orbit the sun only, and clear their orbital path. There are 8 in our solar system.
- 23. A relationship between two organisms where they both benefit from each other.
- 25. A relationship between two or more organisms that are trying to get energy from the same thing.
- 28. The energy the sound has and is described by how loud or quiet the sound is.
- 29. The earth ________ or revolves around the sun once every year.
- 30. Surfaces that absorb sound vibrations.
- 31. The star at the center of our solar system that is just medium in size and brightness but appears from earth to be the biggest and brightest.
Down
- 1. A relationship between two organisms where one benefits and the other is harmed.
- 2. When light goes through and surface and bends a little.
- 4. _________/prey relationship is where one consumer hunts and kills another consumer.
- 6. Living thing that gets energy from other living things.
- 7. Consumer that only eats producers (plants).
- 9. Consumer that eats both plants and animals/insects.
- 10. Solar system objects irregular shaped made of ice, dust and frozen gasses. It gets a vapor tail when it gets closer to the sun.
- 13. Surfaces that reflect sound vibrations.
- 15. Small piece of asteroid or comet that lands on earth's surface.
- 17. A species that is introduced to a new ecosystem and disrupts it.
- 19. Surfaces that absorb light.
- 20. A relationship between two organisms where one benefits and the other is unaffected.
- 24. Solar system objects that orbit a planet.
- 26. The earth ________ or spins once every 24 hours which causes us to experience day and night.
- 27. ____________ Way is the name of the galaxy our solar system is in. Which is a group of billions of stars and solar systems.