SEAFLOOR PROFILING—Lesson - Ping-Pong - Document - PDFSEARCH.IO

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	SEAFLOOR PROFILING—Lesson #2: Echolocation Materials: “SEAFLOOR PROFILING—Lesson #2: Echolocation,” student handout ping pong ball stopwatch Add to Reading List Document Date: 2005-08-20 06:20:56 Open Document File Size: 28,50 KB Share Result on Facebook Person Harold Hess / / Position teacher / oceanographer / Navy officer / /

SEAFLOOR PROFILING—Lesson #2: Echolocation Materials: “SEAFLOOR PROFILING—Lesson #2: Echolocation,” student handout ping pong ball stopwatchAdd to Reading List