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Lesson 3 crossword puzzle

Clues
Across
The amount of energy in the energy pyramid decreases as you move up because each organism uses energy for this
An animal that hunts another animal for food
Without decomposers, soil would not contain enough nutrients for plants to do this
All life on earth depends on it
Down
The amount of energy available at each position, or level, in the feeding order
These types of food chains are diagrams that scientists use to show how energy and nutrients pass from one organism to another
The way that energy and nutrients pass through the body
All life on earth needs this to move