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Food Chains and Food Webs
Author :
Reading Readiness Center
supports
A food chain shows how one organism eats another organism .
rabbit
squirrel
In a grassland ecosystem , the grass is eaten by a ____________________ .
unrelated
connected
A food web is a more complex way of showing how organisms are ____________________ to one another .
Ecosystem
organization
Changes in one part of a food chain or web can affect the entire ____________________ .
Plants
water
animals
rocks
____________________ and ____________________ are two types of organisms in a food chai n