Most of the ionosphere is located in which of the following atmospheric layers?

A. mesosphere
B. stratosphere
C. troposphere
D. thermosphere


Answer: D

Environmental & Atmospheric Sciences

You might also like to view...

Approximately how many of the earth's people are Muslim?

A) 500 million B) 1.3 billion C) 1.9 billion D) 2.4 billion E) 2.8 billion

Environmental & Atmospheric Sciences

Twilight is the period of diffused light that occurs before sunrise

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

In the tropical savanna climate, most of the rain falls:

a. in the low-sun season. b. throughout the year. c. in the high-sun season. d. due to orographic uplift.

Environmental & Atmospheric Sciences

An important tool in understanding the actual numerical dates of past geologic events is ________

A) cross-cutting relationships B) unconformities C) depositional rates D) radioactivity E) fossils

Environmental & Atmospheric Sciences