Which of the following explains why wind exists?
A. Air moves from areas of high pressure to
areas of low pressure.
B. Ions in the air repel and push each other
across the planet.
C. Air moves through the atmosphere due to
Earth's magnetic field.
D. The moon's gravity pulls air across Earth like
ocean tides.

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the

To wear the full equipment.