Air becomes wind as it flows from
a. low pressure to low pressure.
c. low pressure to high pressure.
b. high pressure to high pressure.
d. high pressure to low pressure.

correct answer is option d (high pressure to low pressure.)

Explanation:

Air:

Air is the mixture of  various gases like oxygen, carbon dioxide and nitrogen. These mixture of gases are present in the atmosphere.

Wind

When air started moving in horizontal direction due to pressure difference between two points. When air flows from high pressure to low pressure area  it became wind. Wind has both direction and speed.

Therefore air becomes wind as it flows from high pressure to low pressure

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

hope this ! this is not copied! search it up, it's free of plagiarism!