What might cause the average temperature of earth to increase?

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

Looking at this image, what relationship can be drawn from it? the lower the degree of latitude, the lower the degree of temperature there is no relationship between latitude and temperature the higher the degree of latitude, the higher the degree of temperature the lower the degree of latitude, the higher the degree of temperature

Abnormal softening of a gland is known as