All about soil
Soil absorbs waste
Soil holds the sewage pipes in place
You need soil to grow plants
Soil is used for the bottom (foundation) of structures
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You have to check the soil before building so it is strong underneath. Massimo gave the example of the leaning tower of Pisa.
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Text-to-text--> Edwin made a text to text connection when he said "I knew about the Nile river because it talks about it in the books "Will Solve it" and "The Mummies Curse" that I have read."
Biofuels
Biofuels comes from our fields
Made from vegetables
Corn and soybeans
Alberta does a lot of this research
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