The first inventions that harness natural energy resource is Water mill. Back then, people use the power of water to move the lever in order to create mechanical movement.
The invention that help transfer water from river to town is aqueduct. Or more commonly knwon as water bridgte, useful to navigate the movement of water.
Lever is the invention that makes lifting weight easier, mostly used in contruction sites.
Answer: C.
The answer is C because the 7th graders completed the survey on where THEY WANTED to go to not to where they should that means they are biased towards their opinion on where they want to go. So the answer is C.
