Question

in a volcano, the lava chamber 25 km below the surface causes a plume of smoke that rises 30 km in the sky. smoke plume 30 km what is the difference in elevations? 0 magma chamber -25 km

Explanation:

Step1: Identify elevations

The smoke plume's elevation is \( 30 \) km (above 0), and the magma chamber's elevation is \( -25 \) km (below 0).

Step2: Calculate the difference

To find the difference in elevations, we subtract the lower elevation from the higher one: \( 30 - (-25) \). Using the rule that subtracting a negative is adding the positive, this becomes \( 30 + 25 = 55 \).

Answer:

The difference in elevations is \( 55 \) kilometers.