Scientists monitor air pressure to help predict which two types of natural disasters?

Explanation:

Earth Scientists Use Fractals To Measure And Predict Natural Disasters. Summary: Predicting the size, location, and timing of natural hazards is virtually impossible, but now, earth scientists are able to forecast hurricanes, floods, earthquakes, volcanic eruptions, wildfires, and landslides using fractals

c. seafloor spreading occurs.

d. crust becomes molten rock.

e. denser plates slide under lighter plates.