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After reading the accompanying background information, students create an ice core using a tennis ball container and an assortment of dyes and craft supplies. Students measure the thickness and determine the age of each layer. As an extension... (View More)

The atmosphere (including weather and climate) is the focus of this GLOBE eTraining module. Protocols for investigating several characteristics of the atmosphere such as clouds, precipitation (rain and snow), air and surface temperature, and... (View More)

This brief (1:55) video describes the tropical monsoon weather pattern using global imagery of clouds, precipitation and fires visible from space. The discussion of the cycle also includes the impacts on people and on farming. ClimateBits videos are... (View More)

Keywords: Tropics
Audience: Informal education
Materials Cost: Free

The biosphere- that part of Earth's land, water and atmosphere that supports life- is the focus of this GLOBE eTraining program module. Protocols for classifying land cover, performing biometric field studies and measuring green-up and green-down... (View More)

The hydrosphere (water, ice, and vapor) is the focus of this GLOBE eTraining module. Protocols for investigating many characteristics of water such as temperature, transparency, electrical conductivity, pH, dissolved oxygen, salinity, nitrates, and... (View More)

A collection of nine atmospheric science and geography activities that guide students in developing the skills used to analyze GLOBE environmental data. GLOBE (Global Learning and Observation to Benefit the Environment) is a worldwide, hands-on,... (View More)

An introduction to the Landsat satellite is presented through a poster with accompanying images, information and classroom lesson. The poster displays 10 pairs of international Landsat images highlighting changes over time from both natural and... (View More)

Audience: Middle school
Materials Cost: Free

Acting as the ICESat-2 satellite, students investigate the reflection of light photons off Earth's surface by catching and recording a number of photons. Using bouncy balls to represent the photons, students drop, let bounce once and try to catch in... (View More)

In this interactive tutorial, learners can explore the physics of contrail formation in the atmosphere and develop the ability to recognize the several types of contrails that form under varying atmospheric conditions. Practice classifying the type... (View More)

This interactive, web-based tool allows you to calibrate your eye by practicing cloud cover estimation using images on the computer.