WorksheetsUnit 7-Ecology-Notes Pages 1-2
Total questions: 12
Worksheet time: 6mins
What is Ecology?
The study of organelles.
The study of how organisms interact with each other.
The study of animals.
The study of cell division.
What are biotic factors?
Nonliving factors in an ecosystem
All parts of the Earth
Living factors in an ecosystem
What is NOT an abiotic factor?
Sunlight
Grass
Rocks
Water
Name the levels of ecological organization in order.
Organism, Community, Population, Ecosystem, Biosphere
Biosphere, Ecosystem, Community, Population, Organism
Organism, Population, Community, Ecosystem, Biosphere
Animal,
Species,
Community, Ecosystem, Biosphere
What happens when you remove a keystone species?
Impacts all organisms
Nothing changes
The ecosystem thrives without the keystone species
What organism creates their own food?
Decomposers
Heterotrophs
Scavengers
Autotrophs
What is the process of making your own food without light?
Photosynthesis
Chemosynthesis
Biotic Factors
What organism breaks down dead organisms to get energy?
Decomposers
Scavengers
Omnivore
Carnivore
What organism eats the carcases of other animals once they have been killed?
Earthworms
Detritivore
Carnivore
Scavengers
What does a food chain show?
Feeding relationships
Levels of ecological organization
Protozoans
Name the difference between a Specialist and a Generalist.
Generalist has large diet, Specialist makes their own food
Generalist goes through photosynthesis, Specialist goes the chemosynthesis
Generalist has large diet, Specialist has small diet
Generalist and Specialist do not have any differences
True or False
Community is all of the different species, Population is all of one species
False
True
