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WorksheetsEcosystems
Total questions: 15
Worksheet time: 8mins
A(n) ______________ is a community of organisms that interact with their environment.
Ecosystem
Population
Biome
Community
True or false: Ecosystems are made up of both living and non-living things.
True
False
Organisms that make their own food are called...
Decomposers
Consumers
Producers
Creators
This is an example of a(n) _________ which tells us how different organisms interact within an ecosystem.
Food web
Food chain
Organism map
Ecosystem chart
A(n) ____________ is a large region of the world with similar plants, animals, and other organisms that have adapted to a particular climate and terrain.
Biome
Ecosystem
Habitat
Population
This process is used by Producers to create usable energy.
Photosynthesis
Respiration
The process of organisms adapting to their environment is called...
Adaptation
Evolution
Artificial Selection
Natural Selection
What is the original source of energy in most ecosystems?
Air
Soil
Sunlight
Water
The study of how living things interact with each other and their environment is called...
Psychology
Biology
Ecology
Sociology
Different populations living with each other in the same area are called a __________.
Ecosystem
Community
Biome
City
A group of individuals of the same species living in one area is call a _________.
Population
Community
Ecosystem
Biome
Organisms that have to eat other organisms for energy because they are unable to create their own are called...
Consumers
Decomposers
Producers
Animals
Organisms that get their energy by breaking down dead or decaying organisms are called...
Breakers
Consumers
Producers
Decomposers
The natural environment in which a particular species lives is a(n) _________.
Ecosystem
Habitat
Biome
Biosphere
What is the smallest level of organization within an ecosystem?
population
community
ecosystem
organism
