Which phenomenon does not require the air temperature to be at 0°C? A. ice crystal formation B. hail C. cloud formation D. sleet E. snow

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 : )

ya the other dude is right

instead of copying and pasting things off of tests or work done on computer which im sure you did, try and read over the question carefully