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Earth As a System
Learning Activities
Students use color visualizations and a 3-D paper model of the Earth to explore the causes of seasons, with a focus on Earth's tilt and its spherical shape.
Earth As a System
Learning Activities
Earth As a System
Learning Activities
Students use visualizations to compare the effects of incoming solar energy in the two hemispheres, furthering their understanding of seasonal change and climatic effects of land and water.
Earth As a System
Learning Activities
Students will measure the salinity of a salty or brackish water sample using a hydrometer and thermometer.
Hydrosphere, Salinity
Protocol Instructions
Hydrosphere, Salinity
Field Guides
Hydrosphere
Protocol Instructions
Hydrosphere, Salinity
Field Guides
Hydrosphere
Field Guides
Hydrosphere
Protocol Instructions
Hydrosphere
Field Guides
Biosphere
Data Sheets
Students select a 90 m x 90 m homogeneous site to carry out the Land Cover Sample Site Protocol and set-up the site to take the appropriate measurements.
Biosphere
Protocol Instructions
Carbon Cycle
Earth As a System
Learning Activities
Earth As a System
Data Sheets
Biosphere
Data Sheets
Biosphere
Field Guides
Biosphere
Field Guides, Site Definition Sheets
Earth As a System
Protocol Instructions
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