Question

question 9
why is there a dip in the 70 degree isotherm in july across colorado and wyoming?
a the rocky mountains are cooler than the surrounding land in the summer.
b land surround the rocky mountains is cooler than the mountains.
question 10
last saved 5:38:03 pm

Explanation:

Isotherms are lines on a map connecting points of equal temperature. In mountainous regions like the Rockies, higher elevations result in lower temperatures. In July, the Rocky Mountains are cooler than the surrounding lower - elevation land, causing the 70 - degree isotherm to dip in Colorado and Wyoming.

Answer:

A. The Rocky Mountains are cooler than the surrounding land in the summer.