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Grade 7
Global Patterns
Natural Processes
26. Water Systems
26.1 Oceans and Freshwater
Master Earth's Water Systems - Oceans and Freshwater Connections
Discover how oceans and freshwater sources work together through the water cycle to sustain life on Earth.
What You'll Learn
Ocean currents distribute heat globally affecting coastal climate patterns
Glaciers store sixty-nine percent of Earth's precious freshwater resources
Water cycle connects saltwater and freshwater through evaporation processes
Canada contains twenty percent of world's surface freshwater resources
What You'll Practice
1
Analyze ocean current effects on global climate and weather
2
Compare salinity differences between ocean and freshwater ecosystem types
3
Evaluate water cycle processes connecting saltwater and freshwater systems
Why This Matters
Understanding water systems helps students appreciate Earth's interconnected environments and the importance of protecting our planet's most vital resource.
This Unit Includes
Practice exercises
Learning resources
Skills
Ocean Currents
Water Cycle
Freshwater Resources
Marine Ecosystems
Climate Patterns
AB Curriculum Aligned