Food Webs
Food Chains
Food Pyramids
Relationships
Misc.
100
What is the first organism that eat the plants called?
primary consumer
100
What does a food chain show?
the flow of energy through trophic levels.
100
What is on the first layer of the pyramid?
producers
100
What is an organism that stalks and hunts a pray
A predator
100
Where do plants get their energy from?
the sun
200
Which of the following is a herbivore?
The cricket or grasshopper
200
1st level consumers are:
Herbivores
200
Which organism recieves the least amount of energy from the producer?
the Owl
200
What is an herbivore?
only consumes plants
200
An animal that is hunted and eaten for food is a
Prey
300
Arrows in a food web represent..
The flow of energy
300
What is the last thing on your food chain?
The top predator/ Apex predator that does not get eaten by anything else.
300
Are food pyramids for one ecosystem at a time or many?
One
300
Bears eat a variety of foods including fish, berries, and other types of vegetation. Bears would best be classified as -
Omnivores
300
What is a feeds on dead plant and animal matter, breaks it down
a decomposer
400
If the grasshopper were to be removed completely form the food web, what organism would be most effected?
The shrew
400
What do the arrows on a food chain represent?
The flow of energy
400
Which level will contain secondary consumers? 
Level B
400
How do you know if something is a heterotroph?
It must consume other organisms to survive.
400
What does a trophic level mean?
The level hierarchy in the food chain of animals that share the same role.
500
How should you layer your organisms when making a food web? (First, then, next..)
First producers, then primary consumers, and then everything else (secondary, tertiary, etc.)
500
What is missing from the food chain?
Grass--->Grasshopper--->Bird--->Snake
Decomposer
500
Are there any relationships in a food pyramid like there are in a food web?
Not directly, no
500
If a frog is the prey, what would a snake be?
A predator
500
How much energy is passed onto the next level and what is the rule called?
The 10% rule because 10% is passed on.