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/-/https/www.sciencebuddies.org/cdn/Files/21464/5/sb-logo.png){kind=logo}
Image Credit
/-/https/www.sciencebuddies.org/cdn/Files/15266/5/string-measurement.jpg)
Description:
Aluminum pan with a lightly curved aluminum foil river model inside. The length of the river model is measured by laying a string inside the riverbed.
Source:
Svenja Lohner, Science Buddies
License:
Science Buddies
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