James has installed soil sensors on his farms. What do soil sensors measure? O A.
rainfall
OB.
fertilizer use
OC.
nutrients
OD. humidity
O E.
moisture content

What kind of action is a cause of air pollution

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Ecologist have observed a sharp increase of sulfur dioxide in the air . what might be a possible consequence of excessive sulfur dioxide in the air ? a. acid rain b. ozone layer depletion c. ozone layer hole d. increase in sea levels