How does light affect plant growth? (light energy & classroom hydroponics)

This lesson takes place in as classroom for one or more 60 minute class periods. The data collection portion may continue for 2+ weeks (or whatever time frame you decide). An emphasis is placed on the

Students in this lesson will set up an investigation to see if a salt lamp affects plant growth. They will use what they know about photosynthesis and cellular respiration to make sure the plants have

This is an 8-lesson unit that is designed to be used together to learn about the health and diversity of your local watershed by placing leaf packs into a water source (natural or man-made ponds