
Public learning track
Bodies of Water: Freshwater, Saltwater, and Conservation
1st Grade · Science · Open Global Science
7 lessons
Goal
Compare natural water bodies, distinguish freshwater from saltwater, and practice protecting and conserving water.
Featured Diagrams
Earth's Water: Oceans, Lakes, and Rivers
7 lessons
0 of 7 done
- 1Earth's Water: Oceans, Lakes, and RiversUp nextStart
- 2Comparing Puddles, Ponds, and LakesPremiumNot started yet
- 3Exploring Flowing Water: Streams and RiversNot started yet
- 4Investigating the Salty OceanNot started yet
- 5Sorting Freshwater and Saltwater HabitatsNot started yet
- 6How Water Gets Polluted and How to Keep It CleanNot started yet
- 7Saving Every Drop: Simple Ways to Conserve WaterNot started yet
Curriculum Framework
1st Grade · Science · Open Global Science
1
8 lessons
Exploring Earth Materials: Rocks, Soils, and Landforms
Investigate the properties of rocks, minerals, and soils, and discover how wind and water shape Earth's landforms.
2
7 lessons
Bodies of Water: Freshwater, Saltwater, and Conservation
Compare natural water bodies, distinguish freshwater from saltwater, and practice protecting and conserving water.
3
8 lessons
Observing, Measuring, and Recording Daily Weather
Use weather instruments to measure conditions, record seasonal patterns, and connect weather to daily human choices.
4
7 lessons
Sky Patterns: Sun, Shadows, Moon, and Stars
Track the apparent motions of celestial objects, connect solar position to shadows and directions, and observe lunar phases.
5
7 lessons
Local Environments, Mapping, and Earth Stewardship
Identify natural and human-built features, navigate with simple maps, and practice responsible conservation of local resources.