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Finish testing humus and clay Zoom in on the hill
Earth Materials 12/7 and 12/8
Today we:
One dam’s story
Claims
— Overflowed
— Went through the ground in the hill
— Dam broke
— Behind the hill
Agree / Disagree with any of these?
Earth Materials
A cross section of one of the hills we built
How fast does water travel through different earth materials?
Results
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Zoomed in view of earth materials
A large rock
❓🗻Could the hill be made of some of these materials?
With a blue marker, try to trace a path from behind the dame to the town
Dams
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