Across
- 4. America beat this country to put the first man on the moon.
- 5. This jiggly food invention is made of gelatin.
- 6. Ben Franklin flew one of these to capture electricity.
- 7. Watson and Crick discovered this molecule, which explains how you're you.
- 8. This rodent was the first character drawn by Walt Disney.
- 9. Edmund Hillary was the first person to reach the summit of this mountain, the tallest in the world.
- 10. When scientists "split" this, they harnessed nuclear power.
Down
- 1. These big buildings are an invention of the Egyptians.
- 2. This is the first course of a meal.
- 3. This George was the first U.S. president.
- 4. This Frank was the first (and only) president to serve 4 terms.
- 5. The first American colony was here, in Virginia.