Educ 325 - Geology

Experiments and demonstrations to teach about geology topics
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This experiment demonstrates mechanical weathering caused by tree roots in rock.  You use plaster of Paris and "plant" bean seeds that crack the plaster as they sprout and grow.  This would be a cool experiment to do over a unit period on weathering and erosion.

This experiment demonstrates mechanical weathering caused by tree roots in rock. You use plaster of Paris and "plant" bean seeds that crack the plaster as they sprout and grow. This would be a cool experiment to do over a unit period on weathering and erosion.

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SIMULATED ROCK  WEATHERING.  quick mini experiment

SIMULATED ROCK WEATHERING. quick mini experiment

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CRYSTALS  from household materials

CRYSTALS from household materials

WHICH TYPES OF ROCKS ARE MOST DAMAGED BY FREEZING?

WHICH TYPES OF ROCKS ARE MOST DAMAGED BY FREEZING?

IDENTIFYING ROCKS AND MINERALS FOR KIDS

IDENTIFYING ROCKS AND MINERALS FOR KIDS

MAKE YOUR OWN SEDIMENTARY ROCK FROM NOODLES

MAKE YOUR OWN SEDIMENTARY ROCK FROM NOODLES

"CRYSTAL FUDGE"  -  A DELISCIOUS EXPERIMENT THAT ILLUSTRATES CONCEPTS ABOUT CRYSTALS.

"CRYSTAL FUDGE" - A DELISCIOUS EXPERIMENT THAT ILLUSTRATES CONCEPTS ABOUT CRYSTALS.

"GRAINY.  WHAT KINDS OF PARTICLES MAKE UP SOIL?

"GRAINY. WHAT KINDS OF PARTICLES MAKE UP SOIL?

CREATE YOUR OWN MINI SALT-FLATS

CREATE YOUR OWN MINI SALT-FLATS

HOW TO FIND SPECIFIC GRAVITY OF MINERALS

HOW TO FIND SPECIFIC GRAVITY OF MINERALS

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