Showing results 1 to 20 of 21
Attract a FishAdd to list Details
This outdoor activity/field trip requires a place where minnows swim, such as a local pond or brook.
Water Body Salinities IAdd to list Details
In this activity, learners investigate the different salinity levels of oceans, rivers and estuaries.
Water Body Salinities IIAdd to list Details
In this activity, learners discuss the different salinities of oceans, rivers and estuaries.
Crawdad GrabAdd to list Details
In this outdoor, freshwater activity, learners explore the behavior and food preferences of crawdads (or crabs) by "fishing" for them with various baits.
Water StridersAdd to list Details
In this outdoor activity/field trip, learners catch and observe water striders to explore their movement and feeding behaviors.
In this activity, learners create a sealed, mini ecosystem that supplies freshwater shrimp with food, oxygen, and waste processing for at least three months.
Water Quality and pH Levels in Aquatic EcosystemsAdd to list Details
In this fun and in depth hands-on experiment, learners test various liquid samples (distilled water, lemon juice, vinegar, and baking soda mixed with water) to determine their pH levels and identify e
What's in the Water?: Biotic and Abiotic Elements in Aquatic EcosystemsAdd to list Details
In this investigation learners explore the differences between, and interdependence of, living and nonliving elements in a water ecosystem.
Salt Water RevivalAdd to list Details
In this outdoor activity, learners visit the intertidal zone of a rocky coastal site well populated with marine organisms.
EstuariesAdd to list Details
An estuary is a body of water that is created when freshwater from rivers and streams flows into the saltwater of an ocean.
Hold ItAdd to list Details
In this outdoor activity/field trip, learners investigate the special shapes, holding structures and holding behaviors that real organisms use in streams, rivers, creeks or coast intertidal zones to a
Underwater Hide and Seek
In this activity, learners experience firsthand how marine animals' adaptive coloration camouflages them from prey.
What Lives HereAdd to list Details
In this outdoor activity/field trip, learners explore an aquatic site such as a pond, lake, stream, river or seashore to find and investigate plants and animals that live in water.
Great Steamboat RaceAdd to list Details
In this outdoor activity, learners race small boats, made of cork, balsa wood, popsicle sticks etc., to investigate the rate and direction of currents in a stream or creek.
In this activity (page 1 of the PDF under SciGirls Activity: Rabbits), learners will visit a zoo, aquarium, or pet store to view a variety of fish.
Marine EcosystemsAdd to list Details
In the wild, small crustaceans known as brine shrimp live in marine habitats such as saltwater lakes.
Water TreatmentAdd to list Details
Water treatment on a large scale enables the supply of clean drinking water to communities.
Can FishingAdd to list Details
In this outdoor activity, learners go "can fishing" and discover the kinds of aquatic organisms that live in and on submerged cans.
Freshwater EcosystemsAdd to list Details
In this activity, learners create a freshwater ecosystem in a large plastic bottle. Learners cut and prepare bottles, then fill with water, aquatic plants, snails and fish.
Water BreathersAdd to list Details
In this activity and/or field trip, learners investigate the water currents that aquatic animals create when they breathe, feed, and propel themselves through water.