Air Pollution Videos
Sounds crazy, but a good air pollution documentary doesn’t exist to show to our students. Instead, there are many smaller videos that work well. I live in Southern California, and …
Category: CED
Water Quality Testing in the Lab
Water Quality Testing is essential for AP® Environmental Science students. Every released exam has water quality test questions. Water quality is usually covered in Unit 8, but some teachers cover …
Fecal Coliform Bacteria
Students need to understand fecal coliform bacteria. This is bacteria that comes from mammal waste and can be an indicator of a sewage spill, or something else that contaminates the …
Biological Oxygen Demand
I live in arid Southern California where surface water is scarce and it is impossible for my students to measure Biological Oxygen Demand in person. So, I filmed the process …
Math Differentiation in Science
Students in science classes often have differing math abilities and its difficult to cover math without boring some kids and losing other kids. One way to approach is to allow …
APES Math
There are many ways to practice AP® Environmental Science (APES) math. As a teacher, you will decide which approach is best your own students. You may have students who find …
Teaching El Nino
Students and many teachers struggle with El Nino. Being in California, we have an advantage in that we know what “normal” conditions are so its easier to understand the “opposite …
LD-50 Graph and Math Practice
Students can use this worksheet to practice graphing LD-50 data. This is an important skill for the APES exam. Students will also practice dimensional analysis questions using LD-50 numbers.
GPP/NPP Virtual Lab
I don’t always have time for students to do a lab. Every day is precious. And, sometimes I don’t have the funds to do a certain lab. Sometimes, I find …
Soil Salinization Lab
One of the most common (and important!) labs in AP® Environmental Science is the Soil Salinization Lab. There are many versions of the lab that are great. This is a …
Electricity 5E using Kill-A-Watt Meters
Updated Spring 2019! This year, I revised my Kill-A-Watt lab with a lot more math, better leading questions to help students to figure out the concepts, a phenomena that is …
lab / Labs For CED Units / Unit 5 / Units
Tragedy of the Commons 5E
A great way to teach Tragedy of the Commons is with a “fishing” activity. There are many ways to run this simulation that are wonderful. Some teachers use goldfish crackers, …
Ocean Acidification Experimental Design Lab
Students learn not only about the effects of increasing acidity in the ocean on marine organisms, but also practice their experimental design skills in this Ocean Acidification Lab. In addition, …
Owl Pellet Dissection-Trophic Levels and Energy Loss
Owl pellet dissection is used to teach ecology topics such as food webs, biomass pyramids and energy loss. Buying Pellets and Materials. Both small and large pellets work with this …
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