Across
- 6. the toxic chemical that was making peregrine falcons die
- 8. Where the Peregrine falcons were sent to help their offspring survive
- 9. What animals create when they have offspring
- 10. a group of numbers, symbols, and operations with no = sign
Down
- 1. another word for "solve' in math
- 2. two unequal expressions
- 3. two equal expressions
- 4. what an informational text is mostly about
- 5. she wrote the book Silent Spring about DDT
- 7. this often helps you determine the main idea of a text
