Across
- 2. a userful new device or process
- 5. a test used to see how something works or to learn something new
- 8. careful study or activity to find and report new knowledge about a subject
- 10. an animal that kills and eats other animals for food
Down
- 1. something that is not known, or difficult to understand
- 2. to make a person want to do something
- 3. a distance below a surface
- 4. facts or information about a topic
- 6. all the living and non living things in a particular environment
- 7. something seen or learned for the first time
- 9. an animal that is hunted or killed by another for food