Across
- 5. _______ is the process to separate cream and milk.
- 8. This needs to be changed in order for a liquid to change into a solid.
- 9. What is the universal solvent?
- 10. Light doesn’t pass through _______ objects.
Down
- 1. The direction of a moving object can be changed by applying _______.
- 2. What is the energy source for the water cycle?
- 3. Breaking down of food inside the body is called ________.
- 4. Which constituent of the atmosphere makes the up the largest percentage?
- 6. Which gas dissolved in water allows fish to respire?
- 7. This is mixed with food in our mouths during assimilation.