The food chain is a ____. Plants need sunlight, ____, and water to ____. Plants grow almost everywhere on earth. Animals eat other ____. Some eat plants, while others eat other ____. Many animals eat ____ plants and animals. Animals are ____ for even bigger animals. When big animals ____, smaller animals ____ them. Some animal parts ____ on the ground and make ____ for the soil. Here is an example of the food chain. A bear gets old and ____, so his body lays on the ground. The little bugs and flies find the body and eat the bear. One of the flies is ____ in a spider web. The spider ____ the fly. Then a bigger insect eats the ____ and goes to land on the water of a lake. A fish eats the insect and bigger fish eats the smaller ____. A bear comes to the lake and ____ the big fish and eats it.

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