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Measuring Carbon Dioxide

Carbon Dioxide monitor
Carbon Dioxide monitor
5:21PM
August 16, 2011

Studying how much CO2 is being exchanged between the forests and the atmosphere

Plant Life on the Sand Dunes – Instructor’s Guide

Sand Dunes
Sand Dunes
5:09PM
August 16, 2011

The ecosystem of sand dunes changes the further one goes inland

Light Energy and Plant Photosynthesis

photosynthesis
Photosynthesis
4:02PM
August 16, 2011

How sunlight is converted into light energy, from the tops of forest canopies to the ground

Light Energy and Plant Photosynthesis – Instructor’s Guide

photosynthesis
Photosynthesis
3:55PM
August 16, 2011

How sunlight is converted into light energy, from the tops of forest canopies to the ground

Banana-Hammer Instructor’s Guide

A banana becomes a hammer
A banana becomes a hammer
3:43PM
August 16, 2011

A demonstration showing how a banana, with some liquid nitrogen, can be used to drive a nail

Banana-Hammer

A banana becomes a hammer
A banana becomes a hammer
3:37PM
August 16, 2011

A demonstration showing how a banana, with some liquid nitrogen, can be used to drive a nail

The Barfing Pumpkin – Instructor’s Guide

Chemical reaction in a pumpkin
Pumpkin
3:17PM
August 16, 2011

A chemical reaction inside a pumpkin

The Barfing Pumpkin

Chemical reaction in a pumpkin
Pumpkin
3:11PM
August 16, 2011

A chemical reaction inside a pumpkin

Breathing Blue – Instructor’s Guide

Two cups of water
Before and after
3:06PM
August 16, 2011

Carbon Dioxide turns a liquid a different color

Breathing Blue

Two cups of water
Before and after
2:56PM
August 16, 2011

Carbon Dioxide turns a liquid a different color