Which is the correct way to balance the chemical equation shown below? Al + O2 yields Al2O3

a. 4Al + 3O2 yields 2Al2O3
b. 2Al +3O2 yields Al2O3

i think that it is plants

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 : )