Severe weather is caused by temperature and which other two physical factors? a. chemistry and density b. chemistry and topography c. pressure and density d. geology and humidity

The answer is: C. pressure and density.

Explanation:

At higher elevations, the air is less dense. This is why scientists say that atmospheric pressure varies directly with air density. Temperature also affects atmospheric pressure. Higher temperatures will increase atmospheric pressure.

The answer is: C. pressure and density.

the farther away the object is from the central star (the sun) it's gravitainal pull on the object is weaker when it is farther

explanation:

and after water is usually warmed by the sun the water temperature raises and then evaporates .