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Comparing and contrasting changes


Unit Overview

Buoyancy Unit

Additional Resources

Lifecycles and Butterflies

Unit Overview

Butterflies Unit

Additional Resources

Solids and Liquids

Unit Overview

Unit One: Properties of Solids

Unit Two: Solid Particles

Unit Three: Properties of Liquids

Unit Four: Mixing Solids with Liquids with Water

Unit Five: Solids to Liquids and Liquids to Solids

Additional Resources

Pebbles, Sand, and Silt

Unit Overview

Unit One: Properties of Rocks

Unit Two: Properties of Sand and Silt

Unit Three: Properties of Soil

Additional Resources

Last updated September 13, 1999

Questions and or comments can be addressed to:
Melani Bendfeldt, Lower Hudson Regional Information Center.