Across
- 5. rock made of different substances with crystal
- 6. a material such as air, water or glass
- 7. very small particles of plastic
- 8. a rock that has been change by heat or pressure both
Down
- 1. the release of an unfertilized egg with the lining
- 2. a soil with a balance of sand, clay and organic matter
- 3. the temperature at which a solid becomes a liquid.
- 4. the amount of matter in an object.
- 5. (KG) the organs we use for breathing
- 6. point large intrusion of igneous rock.