When water freezes, it
a) expands
b) contracts
c) remains the same
d) becomes an element

i think its b ? am aint sure

A) Expand.

Explanation:

When water freezes, its molecules crystallize into an open hexagonal form, which takes up more space than when the molecules are in their liquid form that is, the water molecules expand as they freeze. As the ice expands, it pushes water toward the closed faucet.

your answer should be c) enjoy!

he movement of air through earth's or any planet's atmosphere is called wind, and the main cause of earth's winds is uneven heating by the sun. this uneven heating causes changes of atmospheric pressure, and winds blow from regions with high pressure to those with low pressure.

i hope this : )