Worksheet
Curated OER

Soil Porosity, Moisture Content, pH, and Density

For Students 9th - 12th
This lab activity does not have to be done with AP environmental scientists. It can also be done with middle to high school earth scientists. The procedures aren't complex. Learners determine the density of dry and wet sand in order to...
Lesson Plan
Teach Engineering

A Good Foundation

For Teachers 6th - 8th Standards
It takes a strong foundation to build a house and a stronger one for a bridge. This resource presents the effects of geology and soil on bridge foundations. Working in groups, the class investigates the interaction of shallow and deep...
Handout
National Institute of Open Schooling

Air Pollution

For Students 9th - 12th Standards
Seventy percent of the air pollution in China is due to car exhaust. Under the umbrella of environmental chemistry, learners extensively explore air pollution. From the makeup of our atmosphere to sources of major air pollutants, classes...
Worksheet
2
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K12 Reader

The Rock Cycle

For Students 2nd - 3rd Standards
This cross-curricular reading comprehension worksheet asks kids to read a passage of the rock cycle and then to use information in the article to respond to a series of questions.