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Shape and Speed. Human impacts to streams Which stream will flow faster ? Why?. Activity. Putting on the brakes- pg 21 Video: http:// www.youtube.com/watch?v=X5OdDsaoWbM. Soils. Which will water pass through more quickly? Why? What difference does it make ?.
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Shape and Speed • Human impacts to streams • Which stream will flow faster?Why?
Activity • Putting on the brakes- pg 21 • Video: http://www.youtube.com/watch?v=X5OdDsaoWbM
Soils • Which will water pass through more quickly? • Why? • What difference does it make?
Activity • (Talk about) Soil Texture Test – pg 32 • (Talk about) Soil Percolation Test – pg. 33 • Video: http://www.youtube.com/watch?v=h3s_LNla_aI
Activity • Filter Plants- pg 37 • Video: http://www.youtube.com/watch?v=h3s_LNla_aI • (Talk about) Erosion in the Zone- pg 40 • Video: http://www.youtube.com/watch?v=eTrvrZ9YIok • (Talk about) Let it Rain- Addendum- pg 19