Question: Choose your answer.

Which is an example of a chemical change?
My Answer: a nail rusting in water

Question: Choose your answer.

The students watch ocean waves crash on a beach. Which statement describes what will most likely happen because of the waves?
My Answer: Sand from the beach will wash away.

Question: Choose your answer.

What happens when water flows over a rock for a long period of time?
My Answer: erosion

Question: Choose your answer.

A group of vertebrates has lungs, a body covered with scales, internal fertilization, and amniotic eggs. Which group of vertebrates does this describe?
My Answer:
reptiles