Other
Monterey Bay Aquarium: Seafood Watch Program
This resource is devoted to determining the types of seafood that you should and should not purchase, how fish are farmed and caught and what you can do to improve the awareness of sustainable methods of fish farming. Be sure to click on...
TeachEngineering
Teach Engineering: All Caught Up
Commercial fishing nets often trap unprofitable animals in the process of catching their target species. In the following activity, students will experience the difficulty that fishermen experience while trying to isolate a target...
TeachEngineering
Teach Engineering: Let Your Ears Do the Walking
In the previous lesson, students learned about the issue of bycatching by fisheries and how it affects marine habitats. Dolphins are one of the main species affected by bycatching. Dolphins use echolocation to identify the location of...
TeachEngineering
Teach Engineering: Can You Hear It?
In the previous lesson, students learned about the issue of bycatching by fisheries and how it affects marine habitats. Dolphins are one of the main species affected by bycatching. While dolphins can use echolocation to identify the...
Better Lesson
Better Lesson: Keeper or Not a Keeper?
First graders measure fish to determine if the fish is a keeper or not a keeper. In doing so, they also tackle rigorous measurement questions!
BiologyWise
Biology Wise: Facts About Daphnia (Water Fleas)
Describes the physical characteristics of Daphnia, their importance as a food source for freshwater fish, their diet, life cycle, and methods of reproduction. Offers tips for how to start and maintain a colony of Daphnia that can be used...
Precision Nutrition
Encyclopedia of Food: Pistachios
Get a close up look at the nutrition, methods of selection, and a recipe for pistachios.
TeachEngineering
Teach Engineering: Dams
Through eight lessons, students are introduced to many facets of dams, including their basic components, the common types (all designed to resist strong forces), their primary benefits (electricity generation, water supply, flood...
Other
Explore Learning: Estimating Population Size
Adjust the number of fish in a lake to be tagged and the number of fish to be recaptured. Use the number of tagged fish in the catch to estimate the number of fish in the lake. (Free usage is limited to five minutes per day.)
ClassFlow
Class Flow: Decimal Word Forms
[Free Registration/Login Required] This interactive flipchart uses a circle and conquer method to read and write decimals through the ten-thousandths using a fun fish theme.