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Vocab More Vocab Ecology More Ecology Videos
100
Decomposers
What is organisms that break down dead plants and animals; they are the "recyclers" of an ecosystem.
100
What is a factor that controls the size of a population - for example, availability of water or sunlight?
Limiting factor
100
What is an organisms that would most likely decline if small animals like rats, rabbits and snakes were eliminated from an ecosystem?
Hawks
100
What is the complete removal of decomposers from an ecosystem will have the greatest effect on which of the following?
Recycling of nutrients
100
What is the song playing in the background in video 5?
One Thing by One Direction
200
Ecosystems
What is a working unit made up of organisms interacting with both living and non-living factors?
200
What is organisms that create their own food through sunlight?
Producer
200
What is an organisms produces energy from sunlight?
Grass
200
What is energy moving through an ecosystem in the form of?
Food
200
What is the most common known type of decomposer
(Video 5)?
Earthworms
300
Abiotic
What is all of the non-living parts of an ecosystem?
300
What is organisms that obtain their food by eating?
Consumer
300
What is bacteria in a forest ecosystem are best classified as which type of organism?
Decomposers
300
Light, water, temperature and food are all examples of?
Limiting factor
300
What is a biotic factor to make energy from sunlight?
worm, rabbit, hawk or tree
Tree
400
Biotic
What is all of the living parts of an ecosystem
400
What is the study of living, non-living and human-made parts of an ecosystem?
Ecology
400
What is: Lightening from a thunderstorm strikes a tree that falls to the forest floor and dies. During the next few years the dead tree undergoes many changes. What organisms are most likely responsible for the chemical/biological changes?
Decomposers
400
What is algae are producers who make their own energy through?
Photosynthesis
400
What is: energy moves through an ecosystem through sunlight or food?
Food
500
What is a location where salt water meets fresh water
Estuary
500
What is areas of the planet that have similar characteristics, such as climate, amount of rainfall, and plant species?
Biome
500
Which of the following best describes a role of mushrooms in the ecosystem?
Breaking down dead plant material
500
All are biotic factors except:
pine trees, raccoons, sunlight, mockingbirds
Sunlight
500
What is: Food webs are simple or complex?
Complex




ECOLOGY

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