Flow of Energy
Food Webs
Biodiversity
Succession
Adaptations & Environmental Change
100
Moving up from Water boatmen to Mexican free-tailed bats
What is the movement of energy?
100
The type of consumer Amphipods are.
What is a Secondary Consumer? (Or Carnivore)
100
The type of biodiversity that makes an ecosystem more sustainable.
What is high biodiversity?
100
The type of succession that begins on bare rock.
What is primary succession?
100
The reason fewer mosses would reappear in an ecosystem after a disaster changed their environment.
What are more adaptations?
200
The Pronghorn is an organism native to North Texas and feeds mainly on prairie grass.
This is they type of relationship shown between a Pronghorn and prairie grass.
What is a Producer-Consumer relationship?
200
Predators of Shrews
What are Lynx, Red-tailed hawks, and Red foxes?
200
A species that has no natural predators in an ecosystem and can threaten natural biodiversity.
What is an invasive species?
200
The type of succession that occurs when soil is already present.
What is secondary succession?
200
A change in fur color caused by melting of glaciers and polar ice caps.
What are organisms with less white fur and more brown fur?
300
The predator of bats
What are snakes and owls?
300
Prey animals shown here.
What are elk, rabbits, mice, crickets, and frogs?
300
This type of biodiversity means an ecosystem is less likely to have enough species that can adapt after a natural disaster.
What is low biodiversity?
300
The type of succession that takes longer.
What is primary succession?
300
The cause of algal blooms and other producer populations growing out of control in aquatic ecosystems.
What is the use of fertilizers?
400
The food web in which Fox squirrels are predators to Insects and prey to Bobcats, Snakes, and Owls.
What is B?
400
The Trophic Level of Snappers. 
What are both Secondary and Tertiary Consumer?
400
The ecosystem that is more sustainable if Cottontails are removed, and why.
What is A, because it is more biodiverse? (Or because the predators of Cottontails have more food options available.)
400
The pioneer species that are present in primary succession.
What are lichens and moss?
400
An area in the ocean with less available oxygen, leading to less chance for commercial fishing.
What is a dead zone?
500
Organisms that are in BOTH a Producer-Consumer relationship, AND a Predatory-Prey relationship.
What are 2, 5, and 7?
500
Three organisms that consume the same producer.
What are butterflies, mice, and grasshoppers?
500
The removal of this organism would have the greatest impact on biodiversity.
What are grasses?
500
The name for the stable, biodiverse ecosystem present at the end of succession, when no new disasters have occurred.
What is the climax community?
500
Two ways to restore biodiversity to an oceanic ecosystem that has been negatively impacted by humans.
What are building artificial reefs and limiting fishing?