Vocabulary Unit 7

5. As technology continues to . . . , people find faster and smarter ways to solve real-world problems.
7. They built a . . . from bamboo and vines, then paddled it through the river to reach the village.
9. A crane is a . . . that uses several parts, like pulleys and motors, to move heavy objects.
11. The security system includes a . . . that alerts the family if someone opens the door at night.
12. he . . . in the lab taught the students the importance of following every safety rule.
14. That . . . movie imagined a world where robots had feelings and lived with humans.
16. The engineers designed a . . . system to lift supplies up the mountain without using electricity.
17. The . . . at the science museum gave us maps and explained the rules before we entered.

1. She used a coding app to . . . her robot to follow a square path on its own.
2. Visiting the volcano was an unforgettable . . . that taught us about Earth’s power.
3. In the chocolate . . . , machines carefully mix, shape, and wrap thousands of candies each day.
4. The . . . flew silently over the forest, capturing detailed images for the science project.
6. He struck the . . . gently, knowing one small spark could start the fire for cooking.
8. Using a . . . , the archaeologist carefully moved the ancient stone without damaging it
10. A large . . . was stretched over the tent frame to protect them from the pouring rain.
13. The explorer used a thick . . . to climb the cliff when the trail disappeared.
15. Playing . . . requires careful thinking, strategy, and predicting your opponent’s next move.