Across
- 5. the amount of space a substance takes up
- 6. how matter feels to the touch
- 7. all the living and non-living elements interacting in an area
- 10. a long tube shaped container used to measure volume of liquids
- 11. an organism's behavior that does not have to be learned, such as hibernating
- 12. part of the lunar cycle where the moon is not visible at night
- 13. a clear, solid, 3D object that refracts light
- 14. form of energy that has to do with heat
Down
- 1. the part of the water cycle where liquid water falls back to earth as rain, snow, sleet or hail
- 2. the natural features of the earth's surface
- 3. when organisms go against each other to get the things they need to survive
- 4. organism that uses sunlight, water, and air to make its own food
- 8. an organism that eats only other animals
- 9. daily conditions of the atmosphere during a short period of time
- 15. state of matter where the substance does not have its own shape and can flow