Across
- 2. The name for all machines that can fly, like planes and helicopters.
- 6. What is something called when it is the first of its kind and not copied?
- 9. Another word for very tall buildings in a city.
- 10. A person that designs and builds things, like bridges and machines.
- 12. A huge wave caused by an earthquake underwater.
- 15. A colorful that comes from a caterpillar.
- 16. Like a very small lake. Often you can find them in a park.
Down
- 1. These insects fly in massive groups and eat all they plants on their way.
- 3. This old plant rolls across the ground in windy places.
- 4. This sea mammal is known for being very smart.
- 5. Not above or on the water, below it.
- 7. A sticky thing you might use in art class.
- 8. This person studies the world around us and does experiments.
- 11. They explore space and sends rockets to other planets (4 capital letters)
- 13. The part of a phone you touch.
- 14. This lizard can come into your house in the summer to catch insects