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Science Chapter 4

All the nonliving things that surround a living thing environment
all the plants or animals of the same kind that live in an ecosystem population
all the different living things in an ecosystem community
What happens when one part of a food web changes? the whole food web is affected
An ecosystem is made up of all living things and their environment in a certain area
Ecosystems are (always changing) or (never changing) always changing
The number of living things an ecosystem can suport depends on the resources available
Plants use energy from the sun to make food. Plants are producers
Animals and humans must eat other things to get energy. They are consumers
Living things that break down dead things and waste and add nutrients to the soil are called decomposers
Animals that do not eat plants are called carnivores
How is a food chain different from a food web? food chain shows only one source of food for each animal; A food web is a number of food chanins linked together.
a herbivore mouse
a omnivore racoon
Is the snake a predator or prey of the raccoon? prey
Which animal does not have a predator? owl
Created by: ncshffr