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Lab
Food Webs
Guided
Chain
Web
Pyramid
Energy
Record
Laboratory
specimens from the farm edge
the food chain, first to last
the arrow means “is eaten by”
lizard
grass
hawk
grasshopper
Current operation
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Operate the visible apparatus. Spread two fingers to zoom in; pinch them together to zoom out.
How the bench works
Watch demonstration
Try it myself
Lab tools
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On to the food web
Your observations
Sample
Count
1
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2
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3
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Each step you finish on the Bench fills a row.
Your notes
Your observations