Earth's Landforms and Changes · Earth & Space
Soil and Decomposition
Exploring the composition of soil and the role of decomposers in recycling nutrients.
Key Questions
- 1Why is soil considered a living system rather than just dirt?
- 2How do different types of soil affect what can grow in an area?
- 3What would happen to the Earth if decomposers stopped working?
Ontario Curriculum Expectations
ON: Earth and Space Systems - Grade 3
Grade: Grade 3
Subject: Science
Unit: Earth's Landforms and Changes
Period: Earth & Space
Suggested Methodologies
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