Across
- 4. The island was so ___________ that no one lived there.
- 6. Maya wants to become a ___________ because she loves science and genes.
- 8. __________ is the process of making an exact copy of a living thing.
- 10. Many ____________ start their own companies with new ideas and inventions.
- 12. ___________ helps animals, plants, and the places they live.
Down
- 1. Dinosaurs are _____________ because they no longer exist anywhere on Earth.
- 2. Some ____________ in DNA can cause new traits in animals or people.
- 3. The robot needed some ___________ before it could work properly.
- 5. Scientists do ________ to test their ideas and learn new things.
- 7. Fossils show that________ were large, ancient relatives of today’s wolves.
- 9. A ___________ mother carried the baby for her.
- 11. The weather ___________ changed, going from sunny to a snowstorm in just an hour.