Across
- 2. What is the only organ unfinished at birth?
- 5. And Nurture What two things are needed for healthy brain development? (3 words)
- 7. By _____ the brain becomes custom designed to function in its own environment.
- 8. What age does a child have 3 times more brain activity than an adult?
- 9. Organ The human brain is not a _____. (2 words).
Down
- 1. By age 3 the brain is _____% of its adult size.
- 3. Hundred By the adult ages the brain is _____ _____% of its adult size. (2 words)
- 4. Kuhl What doctor calls babies universal citizens of the world? (2 words)
- 5. By age 5 the brain is _____% of its adult size.
- 6. What kind of development occurs in the first three years of life?