stream
Tags: [Animals, salmon, stream, riffle, habitat, predator, prey]  ...
Tags: [ecosystem, food chain, echolocation, orca, ocean, stream, marine, salmon, stewardship, coastal, animals, green, grade 4, grade 7, fish]  ...
Tags: [watershed, salmon, stream, lifecycle, water, animals, habitat, green, kindergarten, grade 1, grade 2, grade 3, grade 4, grade 5]  ...
In this demonstration, students assist with the creation of a model Pacific Salmon redd.  Introduction Salmon are born in gravel beds in streams 16 to 1,200 km from the sea. The female spawner ...
In this activity, students create a model of a salmon stream habitat.  Introduction A good Pacific Salmon rearing area should have: different types of habitat for cover for fish few floods ...
Students simulate the challenges that salmon face as they move into and out of the estuary. Introduction Estuaries are formed where fresh water from rivers and streams runs off and mixes with saltwater ...
...  Introduction The water cycle: Rain falls and collects into streams, then rivers, then pools in lakes, more rivers lead to the oceans. In the ocean, the water evaporates and rises ...
... deviate the stream of water, or attract the can. Objectives Students will be able to: Explain how static charge causes materials to attract or repel each other. Entire Activity ...
... air makes it hard for the plane to move quickly. The shape of the object determines the amount of drag produced. Objects that are streamlined produce the least amount of drag. The more surface area you ...
In this activity, students compare the flight of a flat sheet of paper to that of a paper airplane. The streamlined paper airplane slips smoothly through the air since its shape produces little drag. A ...
... distinct marine ecosystems Estuary Nearshore Open ocean An estuary is formed where rivers and streams flow out and mix with salt water from the ocean. At high tide, when the ocean has rushed ...
... for clean energy. Objectives Describe electrical current as a stream of moving electrons. Describe the generation and identify uses of electrical current. Identify renewable and non-renewable ...
... the risk of flooding, which can erode stream banks and destroy spawning beds. The health of the watershed animal population depends on the health of their natural habitat. Objectives At the end of ...