Across
- 5. they write or draw what they learned
- 6. a statement that can be tested
- 7. the answer to a problem
- 8. are examples of helpful technology
- 10. things you use to make a design
- 11. plan and do a test to answer a question or solve a problem
Down
- 1. use the information they have gathered
- 2. is all the living and nonliving things in a place
- 3. to find the size or amount of something
- 4. is what engineers make to meet needs and solve problems
- 9. how you find out whether a solution works