This ecosystem has cattails, ducks, lily pads, frogs, fish, and dragonflies
What is aquatic or pond ecosystem?
100
is an example of an organisms that is both a decomposer and a producer.
What is bacteria and/or algae ?
100
is a model that shows the path of energy as it flows from one living thing to the next.
What is a food chain?
100
the animals that are hunted.
What is prey?
200
This ecosystem has . bison, prairie dogs and woody shrubs
What is grasslands?
200
grass, grasshopper, frog, raccoon and bacteria.
Only a raccoon and a frog are a _______________ type of consumer.
What is carnivores
200
when several food chains connect.
What is a food web?
200
the demand for resource by two or more organisms.
What is competition?
300
fresh water from rivers mix with the salt water of the ocean to form this ecosystem.
What is an estuary?
300
makes their own food through the process of photosynthesis
What is producers?
300
a mouse gets its energy from__________.
What is grass?
300
is an example of competition between organisms.
What is dandelion and grass need the same space in a lawn?
*appropriate answers accepted
400
a flat area of land that salt water overflows.
What is a salt marsh?
400
algae in a pond ecosystem is considered a ___________ .
What is a producer?
400
is an example the relationship between a consumer and a producer.
What is a chipmunk eats wild berries?
*appropriate answers accepted
400
When animals release carbon dioxide it helps__________ to make their food.
What is plants?
500
land-based ecosystems, such as forests and grasslands.
What is a terrestrial ecosystem?
500
the type of animal that eats only or mostly plants.
What is herbivore?
500
shows how the amount of energy left for the consumers changes as the energy moves through a food chain or web.
What is an energy pyramid?
500
If one kind of producer is removed from an ecosystem's food web it will: affect only producers
affect only consumers
affect none of the organisms
affect many other organisms