Curated OER
Leaching Landfills
In this leaching landfills worksheet, students conduct an experiment by following the procedures, observing the results and discussing the conclusion about how garbage leaches into our water.
Curated OER
Soil
For this soil worksheet, students fill in 12 blanks with terms related to the composition of the layers in soil, the production of the layers of the soil, leaching, and the soil profile.
TeachEngineering
Teach Engineering: A Matter of Leaching
Students leach organic matter from soil to create a water sample with high dissolved organic matter content (DOM), and then make filters to see if the DOM can be removed. They experience the difficulties of removing DOM from water, and...
CK-12 Foundation
Ck 12: Earth Science: Chemical Weathering
[Free Registration/Login may be required to access all resource tools.] Chemical weathering wears down rocks through chemical reactions.
CK-12 Foundation
Ck 12: Earth Science: Chemical Weathering
[Free Registration/Login may be required to access all resource tools.] Chemical weathering wears down rocks through chemical reactions.
University of Missouri
Nitrogen in the Environment: The Nitrogen Cycle
A description of the key concepts and steps within the nitrogen cycle, along with a large chart illustrating the cycle in pictorial form.
Other
Rensselaer Polytechnic Institute: Leaching
An informative site describing the process of leaching, including links to diagrams which illustrate the process. The health risks posed by leaching are touched upon.
Other
Basics of Leaching
www.cheresources.com provides an exploration of the chemistry behind the chemical engineering process of leaching. This site is for those with an interest in Chemistry.