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

High School Course

High School, grades 9 to 12

AP Environmental Science

Built for Lab 15, the official College Board eutrophication lab.

Students add nutrients to living algae cultures and watch the water turn green. They measure growth, compare treatments and connect what they see to fertilizer runoff and dead zones. Other lessons cover populations, energy flow, toxins and climate.

9 Anchor lessons for this course
Free Every lesson, before you buy anything
Lab 15 Official College Board eutrophication lab
AP Environmental Science

Where it fits

How our labs fit this course

APES

Unit 8 Aquatic and Terrestrial Pollution

Where it fits: Unit 8 is the eutrophication home, and Lab 15 An Investigation of Eutrophication is the official College Board lab.

What the kit does: The Eutrophication kit is built for Lab 15. Students dose algae with nutrients and measure the bloom.

APES

Units 1 and 2 The Living World

Where it fits: Unit 1 The Living World: Ecosystems and Unit 2 The Living World: Biodiversity.

What the kit does: Algae and brine shrimp let students measure primary productivity, energy transfer and population growth in a system they can see.

APES

Units 5 and 9 Land, Water and Global Change

Where it fits: Unit 5 Land and Water Use and Unit 9 Global Change.

What the kit does: Students test how nutrients, pollutants and carbon dioxide change algae growth, and link it to farming, water quality and climate.