Ques:A wave caused by a disturbance with more energy has greater amplitude. Will waves on the ocean be larger or smaller if they are caused by wind compared to rocks larger or smaller?

Ans:smaller
-----
Ques:As greenhouse gases increase, changes will be more extreme. Reid notices changes in the weather and temperature from 100 years ago. This likely was caused by increased or decreased greenhouse gas levels?

Ans:increased
-----
Ques:Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied. Kate makes a machine that is very productive, and it gets work done quickly, because it uses force in amounts that are lesser or greater?

Ans:greater
-----
Ques:Natural selection is the process by which living things with beneficial traits produce more offspring, so their traits become more common over time. If the number of offspring of an species is increased, what happens to the number of traits they have in common with one another they will have more traits in common or they will have less traits in common?

Ans:
they will have more traits in common
-----