Why was the concern over global cooling replaced with a concern over global warming?
a.
the science community needed a cause to frighten the general population.
b.
steady surface temperature increases were noted between the 1970’s and 90’s.
c.
air pollution only became a concern in the 1980’s.
d.
scientists observed severe ocean acidification.

do yall know the answer?

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 : )

cell division is not regulated in tumor cells.