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Some great animations and activities related to genetics

A good collection of science related activities and lessons that could be used for science fairs.Topics include:  Astronomy, Biology, Chemistry, Earth Science, Physical Science and Technology.

Excellent short video that explains the Greenhouse Effect

A gummy bear DNA lab with the gummys and Twizzlers. Has the Word doc format lab sheets.

Do your students fully understand how a plant cell is organized and how it operates? Let them interact with an online model, learning about the nucleus, the endoplasm and cytoskeleton, centrosomes and lysosomes, mitochondrion, chloroplasts, and plant cell anatomy and functions. Key words can be added to student vocabulary for a comprehension test; be sure to have them draw and label their own models as well. /animcell.htm gives the animal cell version.

games, worksheets, activities, etc. mainly for higher level science but a few good ideas for juniors