Ecosystem Power Point

An _____ is a place where plants and animals interact with the environment.

• Habitat

• Ecosystem

• Environment

• Biomass

Green plants are also called ____ because they make their own food.

• consumers

• decomposers

• producers

• omnivores

Animals that cannot produce their own food are called _____.

• consumers

• decomposers

• producers

• carnivore

___ are organisms that eat other animals.

• producers

• carnivores

• omnivores

• consumers

A food chain or food ____ shows the feeding relationships in a place.

• pyramid

• web

• relatioships

• habitat

Each level in a food chain is called a ____ level.

• power

• energy

• trophic

• food

When we eat something we are taking in _____ and energy.

• chlorophyl

• carbon dioxide

• oxygen

• biomass

____ are important organisms that break down dead organisms.

• producers

• consumers

• decomposers

• omnivores

When one organism eats another organism a great deal of energy is lost in the form of ____.

• heat

• water

• oxygen

• waste

An energy pyramid shows that ___ energy is available at each step up the pyramid.

• more

• less

• equal