Layers of the Atmosphere

Worksheet Description

This worksheet provides educational content about the outermost layer of Earth’s atmosphere, known as the exosphere. It describes the exosphere as the thinnest layer of the atmosphere, extending over 6,200 miles above Earth’s surface and existing at the edge of outer space. The information presented explains that the exosphere is so thinly spread that breathing is not possible, and it also addresses the cold temperature conditions prevalent in this high-altitude region. Moreover, it outlines the presence of the thermosphere below the exosphere and mentions the role of the stratosphere in trapping the Sun’s heat.

The worksheet is designed to teach students about the atmospheric layers of Earth, focusing particularly on the exosphere. It aims to impart knowledge regarding where the exosphere is located, its properties, and why it is considered the boundary of outer space. The questions encourage students to think critically about the challenges of breathing in space and the reasons for the extreme temperatures encountered. Through this worksheet, students are expected to develop a basic understanding of Earth’s atmosphere and how its uppermost layer differs significantly from the air we experience on the surface.