Soil is made up of 45% minerals from rocks, 25% water, 25% air, 5% organic matter, along with the action of time, activity of living things and specific climatic conditions.

This activity is an interactive, visual and fun way to understand the above. Can be used as a starting point to any session exploring soil or playing in mud kitchens.

Links to soil curriculum resources (The World Beneath our Feet and Opal Soil Survey) are included.


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