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We often think of food webs on land. There
are interesting food webs in the ocean, too.
This lesson explores how scientists know
that matter flows from food to the animals
eating it, then links to the idea that this
transfer of matter means that plastics in the
ocean are a reason for concern.
About this resource
Available in the following languages
Resource level
Secondary High School (9-12) Grade 10 Grade 11 Grade 12 Grade 9 Middle (7-8) Grade 7 Grade 8Resource type
چرکن کيکالا
جواز/ چاپس حق دارکاليى
CC 0 / public domain
