Curated OER
Sanitation and Disease Challenge
Students explore global health issues related to water and sanitation. In this Peace Corps lesson, students participate in an online game that requires them to examine how hygiene education, tapping springs, constructing wells, and...
Curated OER
Tree Friends
Students are introduced to tree structure and use. They identify their special tree using all senses except sight. Students identify six different internal parts within a cross section of tree trunk (bark, phloem, xylem, cambium,...
Other
The History of Plumbing Babylonia
Who else would know better about the plumbing in ancient Babylonia than plumbers! If you are looking for information about basic culture in ancient civilizations, this is it. Great information on housing, building materials, the streets,...