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Crossword Word Search Worksheet
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Our Environment and How It Works

Across
Plant eater
What a predator feeds on
A single thread showing the connections between living things in an ecosystem
Eats dead things in an ecosystem
The role played by all of the living things that eat other living things
The nonliving things in an ecosystem
The process by which plants turn sunlight into food
A group of a single species or organism
This is the part of the cell that works as the brain; it tells the cell what to do
One way that living things protect themselves from a predator
What plants turn into food
An abiotic factor
A single organism; the most specific level of a taxonomy
An organism that hunts prey
Down
All of the living and nonliving things in an environment
The role plants play in an ecosystem
Animal eater
The gooey insides of a cell
Breaks down things in an ecosystem
Interconnected food chains showing how an ecosystem depends on all of its living elements
This is one of the five kingdoms of living things that contains us!
This type of cell has a big nucleus and no chloroplasts or cell wall
This type of cell has chloroplasts, a cell wall and a big vacuole
This kingdom is made up of single celled organisms that have a nucleus
Eater of both plants and animals
This kingdom makes its own food using sunlight
This kingdom is made up of single celled organisms without a nucleus
The living things in an ecosystem