Food webs
Trophic pyramid
human impact
disruptions
Random
100
Create a food chain using this food web 
answers vary
100
what type of organism is the bottom of every energy pyramid
producers plants
100
why is biodiversity important for ecosystems?
Biodiversity means there are alot of different organisms living in an area giving all organism more options for food sources.
100
why is it that larger fish have a smaller carrying capacity then small fish do
Larger fish need to eat more food making it harder for them to have a large carrying capacity
100
how many brothers and sisters does mr. huddleson have
7 brothers and 2 sisters
200
which organism would have the greatest amount of energy available to them?
gum tree
grass
wattle
200
what happens to the amount of energy in an ecosystem as you move up an energy pyramid?
it goes down
200
what benefits could there be from removing a dam
it can increase movement of species behind the dam
it can increase resources and space for the species behind the dam
200
What is the Carrying capacity of the deer population 
80 deer
200
where did mr. huddleson grow up double your points if you can name the city
Iowa
ankeny
300
What would happen to the owl population if the number of snakes declined?
Owls would decline
300
what happens to the amount of biomass as you move down a trophic pyramid
the amount of biomass goes up
300
A disease can be spread from person to person how can stop the spread of this disease
checking people for the disease before they come in contact with others.
300
What are the characteristics of an invasive species
Reproduce quickly
have lots of kids
no predators
out compete native species
300
What did mr. W do before he became a teacher
Military park ranger
400
what would happen to the scallop population if a diese killed all the cod?
the scallop population would increase
400
if there is 10000 J of energy available to the producers how much would be available to the secondary consumers?
100J
400
what is habitat fragmentation?
the breaking apart of a habitat
400
what is the causes of climate change
over use of fossil fuels
400
in geometry what is the name of the property that says that any part congruent to itself?
Reflexive property
500
Which level would cause the most damage to the ecosystem if they were killed off by humans
the producers
500
if there is 600 J of energy available to the tertiary consumer how much would be avaliable to the producers?
600000 J
500
why are invasive plants a bigger issue to deal with then other invasive species
outcompete native plants for space and resources which are the food source for the entire ecosystem.
500
which bear is best
polar bear