Sky Layers

Earth’s atmosphere may seem like one giant blanket of air, but it’s actually made of several distinct layers, each with its own important job. This reading passage introduces students to the troposphere, stratosphere, mesosphere, thermosphere, and exosphere while explaining how conditions change as you travel higher above Earth’s surface. Readers discover where weather forms, where airplanes fly, where meteors burn up, and even where many satellites orbit. By comparing each layer, students gain a clearer understanding of how Earth’s atmosphere protects life and supports everything from breathing to communication.

This worksheet strengthens informational reading skills by helping students compare and contrast ideas, recognize text organization, and summarize key scientific concepts. Vocabulary such as troposphere, stratosphere, mesosphere, thermosphere, exosphere, and atmosphere is introduced naturally within an engaging, easy-to-follow explanation. Written in a warm, conversational style, the passage helps students picture the atmosphere as a series of protective layers working together.