which layer of the atmosphere is the hottest?
The hottest layer of the atmosphere is the ______. The hottest layer of the atmosphere is the THERMOSPHERE. The hottest layer of the atmosphere is the ______. User: The hottest layer of the atmosphere is the ______. A. troposphere B. stratosphere C. mesosphere D. thermosphere. Weegy: The layer of the atmosphere in which humans live is the TROPOSPHERE. Log in to see link for more information.