Curated OER
Meet an Aquatic Snail
Students explore aquatic snails. In this life science lesson, students create a class list of questions about aquatic snails and begin to observe aquatic snails in the classroom. Students record observations.
Curated OER
Aqueducts
Students explain the different aspects of aqueducts. In this aqueduct lesson students complete an activity and fill out a worksheet.
Science Buddies
Science Buddies: What Is the Maximum Intermediate Height for a Siphon?
If you have ever had a fish tank, you have owned an operating siphon. A siphon is a handy device for emptying out a liquid reservoir that has no drain. As a result, they are great for cleaning fish tanks. Liquid in a siphon flows...
TeachEngineering
Teach Engineering: Gravity Fed Water System for Developing Communities
Students learn about water poverty and how water engineers can develop appropriate solutions to a problem that is plaguing nearly a sixth of the world's population. Students follow the engineering design process to design a gravity-fed...
Wikimedia
Wikipedia: Squid
This encyclopedia article from Wikipedia provides a general overview of squid. Content includes a focus on their physical characteristics, diet, and habitat.
Mocomi & Anibrain Digital Technologies
Mocomi: Water Recycling Process
This article explains how a siphon works.