Question

Layers in Earth's atmosphere are defined as regions in which _____.

A.
air mixes together


B.
different types of weather occur


C.
planes cruise due to jet stream currents


D.
the temperature of the air remains the same

Answer 1

b. different types of weather occur

Step-by-step explanation:

the temperture varies as one moves higher up, the higher one goes the cooler the temperature becomes. So that creates a change in weather condition.