Cloudy vs. Clear part of CLEAN Collection

Students analyze and interpret graphs to compare the flow of shortwave energy from the Sun toward China over the course of a year on cloudy versus clear days.

NASA S'COOL Lesson: The Sky and the Dichotomous Key part of CLEAN Collection

Students use a Dichotomous Key to observe and identify cloud formations, and record and track changes in weather over time.

Elementary GLOBE Earth Systems Module part of CLEAN Collection

Several activities that introduce students to the concepts of earth as a series of systems that are all connected. All of the activities reinforce the idea that water, air, soil, and living things ...

What's the Difference Between Weather and Climate? part of CLEAN Collection

This video, video transcript, and accompanying poster, go beyond a description of weather and climate to highlight how NASA tracks the changes in climate and why it matters. Students will leave the ...

Meet the Greenhouse Gases part of CLEAN Collection

Interactive cards with gasses portrayed as super heroes are provided for Water Vapor, Carbon Dioxide, Methane, Ozone, Nitrous Oxide, and Chlorofluorocarbons. On one side of the card is an explanation ...

NASA eClips: Our World: ICESat-2 Measures Ice Sheets part of CLEAN Collection

A short video on the satellite ICESat-2 and what it measures (ice).

NASA S'COOL Lesson: Cloud in a Bottle part of CLEAN Collection

Students participate in a demonstration to explore how clouds form and what conditions are necessary for cloud formation.

Elementary GLOBE Air Quality Module part of CLEAN Collection

This resource is designed as a module with a storybook or web story, and four activities. In the storybook, the GLOBE Kids investigate colors in the sky and learn how air pollution affects sky color ...

How does light travel? part of CLEAN Collection

This activity includes two experiments that explore shadows and light and how mirrors can demonstrate how light travels.

Elementary GLOBE Soils Module part of CLEAN Collection

Learning activities help students explore and describe soil, consider what is found in soil such as rocks, roots, critters, and organic material, and explain the importance of soil to plants and ...