Algae in the ocean fixes more carbon dioxide than all the plants on the land.

High School Course

High School, grades 9 to 12

Agriculture Science

See what fertilizer runoff does to water, one flask at a time.

Students add fertilizer nutrients to living algae and measure the bloom. They trace nitrogen and phosphorus from farm to water, test how chemicals affect growth, and look at algae as a crop for fuel and products.

4 Anchor lessons for this course
Free Every lesson, before you buy anything
Agriculture Science

Where it fits

How our labs fit this course

Agriculture

Nutrients, water quality and runoff

Where it fits: Nutrient cycling, water quality and fertilizer runoff.

What the kit does: Students dose algae with nutrients and measure growth, then connect the results to fertilizer use and runoff. No national framework is named here. This is what the labs do.