Earth6-8 reference
Climate Engine
Distinguish today's weather from a pattern recorded across many days.
Climate Engine: Model one relationshipLabPath
Assign a WorldExplore the Worlds
100 category-specific investigations are open for Grades 6-8 review across all 100 Worlds.
10 Worlds
6-8 · EarthEarth6-8 review candidate
Geo Forge
Use a landform model to test how water follows slopes and where barriers redirect flow.
Geo Forge: Model one relationshipEarth6-8 review candidate
Terra Map
Recognize land and water patterns on pictures, models, and simple maps.
Terra Map: Model one relationshipEarth6-8 review candidate
SkyWatch
Record repeating patterns in the apparent positions of the sun, moon, and stars.
Skywatch: Model one relationshipEarth6-8 review candidate
Weather Lab
Observe how cooling moist air changes whether a cloud is visible.
Weather Lab: Model one relationshipEarth6-8 review candidate
Solar System Lab
Use a day-and-night model to connect Earth's turning with changing sky views.
Solar System Lab: Model one relationshipEarth6-8 review candidate
Rock Lab
Sort rocks by observable properties and compare multiple valid grouping rules.
Rock Lab: Model one relationshipEarth6-8 review candidate
Water Lab
Observe where water is found and describe how heating, cooling, and movement change what is visible.
Water Lab: Model one relationshipEarth6-8 review candidate
Space Explorer
Compare observable sky objects while respecting the limits of pictures and scale models.
Space Explorer: Model one relationshipEarth6-8 review candidate
Earth History
Use rock-layer and fossil clues to order events from older to newer.
Earth History: Model one relationship