You can use an energy pyramid to picture how ________ relate to each other
What is trophic levels
100
A _____ is considered a secondary consumer
What is Eagle, Lions, Snapping turtles
100
Food chains are complicated because organisms are in _______ than one food chain
What is more
100
What makes up the first trophic level
What is producers
200
All food chains in a community that are linked together
What is Food Web
200
An energy pyramid shows the amount of _________ available at each trophic level
What is energy
200
A diagram comparing the amounts of energy available at populations at different trophic levels
What is Energy Pyramid
200
There are ________ of food chains in nature
What is millions
200
The second trophic level is made up of
What is herbivores or primary consumers
300
An herbivore that feeds on plants
What is Primary Consumer
300
How much energy gets stored in the animal in a trophic level
What is 10%
300
As you move up in the pyramid there is less food energy available. Scientists call this the________
What is 10% rule
300
If all eucalyptus trees disappear ________ will have to find new sources of food
What is Koalas
300
Name one primary consumer
What is Giraffes, squirrels
400
A carnivore or omnivore that feeds on other consumers
What is Tertiary Consumer
400
Each time is transferred from one level to the next about ________ is lost
What is 90%
400
True or False a food chain always starts with a producer and ends with a consumer
What is True
400
If an animal can't find food their popultions will decline and other parts of the ecosystem can be ________
What is disturbed
400
What makes up the third trophic level
What is secondary consumers
500
A carnivore or omnivore that feeds on herbivores
What is Secondary Consumer
500
Trophic levels form a pyramid because there are many more _______ then _________
What is producers then primary consumers, primary consumers than secondary or tertiary consumers
500
What is the fourth or fifth of consumers in a trophic level
What is tertiary consumer
500
When a variety of birds, amphibians, and reptiles feed on grasshoppers. Then these animals in turn are eaten by raccons, bears,hawks, and other creatures. What is this called
What is Food Web
500
What animal can feed at more than one trophic level