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4th grade WYLIE Science Unit A_Ch_3

ecosystem all the living and nonliving things in an environment and how they interact
habitat a place where an animal or a plant lives
carbon dioxide a gas found in the air
photosynthesis a process by which plants change light energy from the sun and use it to make sugar
producer a living thing that uses sunlight to make sugar
consumers a living thing that gets energy by eating plants and other animals
herbivore consumer that eats plants
carnivore a consumer that eats other consumers
omnivore a consumer that eats both plants and other consumers
scavenger an animal that eats dead animals
decomposer a consumer that puts materials from dead plants an animals back into the soil, air, and water
food chain the flow of energy through a community
predators an animal that hunts and kills other animals for food
prey the animals that predators hunt
food web all the food chains in a community
Created by: Wylie