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Across
- 5. A form of energy that makes things warm
- 6. The process of making new living things
- 7. To find the size, amount, or degree of something
- 8. How hot or cold something is
Down
- 1. To study something carefully to understand it
- 2. A state of matter that flows and takes the shape of its container
- 3. A tool for measuring temperature
- 4. To write down information for later use