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WorksheetsEcology
Total questions: 30
Worksheet time: 23mins
When one organism eats another organism, it shows the ecological relationship called (a) .
When two organisms fight for the same resource, it shows the ecological relationship called (a) .
When one organism benefits while the other organism is neither helped or hurt.
Parasitism
Commensalism
Predation
Mutualism
When both organisms benefits.
Competition
Commensalism
Predation
Mutualism
When one organism benefits while the other organism is hurt.
Competition
Parasitism
Commensalism
Predation
What is the relationship shown?
Predation
Commensalism
Competition
Mutualism
What is the relationship shown?
Predation
Commensalism
Competition
Mutualism
What is the relationship shown?
Predation
Commensalism
Competition
Parasitism
What is the relationship shown?
Predation
Commensalism
Competition
Mutualism
What is the relationship shown?
Commensalism
Competition
Parasitism
Mutualism
Areas that include all the interconnected biotic and abiotic components.
(a)
It is an interaction between individual organisms and their environments
Animal Kingdom
Forest
Ecology
Population
Adapting or changing in order to ensure survival.
(a)
T or F: A niche is the place where an organism lives its life
True
False
T or F: A habitat is the role a species plays in a community
True
False
T or F: If there is a change in one of the populations in a community, there will likely be a change in other populations
True
False
T or F: A population is defined as a group of organisms of two species that interbreed and live in the same place at the same time
True
False
It is an interactive area and does not include a non-living factor
Community
Population
Habitat
Ecosystem
What are the 3 levels of organization in an ecosystem from smallest to largest?
Organism, Population, Community
Population, Organism, Community
Organism, Community, Population
Organism, Community, Population, Ecosystem
Living, or once-living, organisms in an ecosystem are....
Biotic
Abiotic
Non-living elements within an ecosystem are....
Biotic
Abiotic
If there are 100 KJ of energy available at the secondary consumer level, how many KJ of energy are available at the producer level?
10 KJ
1,000 KJ
10,000 KJ
1 KJ
An organism that needs to eat other organisms to obtain energy is known as a:
Mutualist
Producer
Autotroph
Consumer
Consumer that eats plants:
Herbivore
Producer
Omnivore
Decomposer
_____ is when two species live closely together.
Symbiosis
Resource
Succession
Mutualism
The eagle in this food web would be considered a:
Producer
Primary Consumer
Secondary Consumer
Tertiary Consumer
