earthecho

within 25 miles

Feb 23, 2025

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EarthEcho International

EarthEcho Water Challenge

Collect and share water quality data to inform water quality protection actions

Anywhere

Ongoing

Citizen ScienceEcology & EnvironmentChemistryOcean Water MarineDisaster ResponseAnimalsEducationPolicyNature & OutdoorsBiologywaterec2020water qualityyouthmonitoringcsm2025drinking watergirl scoutsthe crowd and the cloudwatershedocean & water

EarthEcho International

OurEcho Challenge STEM Competition

To empower youth to take a closer look at biodiversity in their communities.

Multiple locations, including yours!

February 24, 2025 at 5:00 AM

Citizen ScienceEcology & EnvironmentNature & OutdoorsAwardsearthechoenvironmentearth daybiodiversity

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