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Ecosystem unit test
By Christine M Bull
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Last updated about 2 years ago
30 questions
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Question 1
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Question 27
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Question 28
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Question 29
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Question 30
30.
Mutualism
Parasitism
Commensalism
Mutualism
Parasitism
Commensalism
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
What are examples of abiotic factors? (3)
Water
Butterfly
Air
Sunlight
What are examples of biotic factors? (3)
Soil
Grasshopper
A pack of lions
Trees
The living environment an organism has is called?
Niche
Biome
Habitat
Question 10
10.
What is a species that is not native to an ecosystem and causes damage in its new environment?
Invasive species
Consumer
Interrelated species
Producer
Question 12
12.
What is getting transferred between levels of the food chain?
Light
Energy
Waste
Things like food, water, and shelter that an organism gets from its environment to survive are called what?
Biotic factors
Habitat
Resources
What is the primary role of decomposers in an ecosystem?
Eat other animals
Produce food through photosynthesis
Create carbon dioxide
Break down dead organisms and waste
Question 16
16.
Question 17
17.
Question 18
18.
Organisms that consume only producers are known as
herbivores
omnivores
carnivores
Question 20
20.
What is a food chain?
A sequential order of organisms each dependent on the next as a source of food.
An organized structure of food production.
The pathway that food takes from production to consumption.
A categorized list of food.
What is a 'producer' in terms of a food chain?
An organism that is eaten by predators.
An organism that feeds on other organisms.
An animal that produces energy.
An organism that makes its own food, often through photosynthesis.
The number of different species in an area is referred to as its
niche diversity
habitat fragmentation
biodiversity
All living things need water to live. The water cycle has four main processes. The two processes that return water to the earth are ...
transpiration and condensation
condensation and precipitation
evaporation and condensation
What is the relationship between the acacia tree and the ant?
competition
commensalism
predator/prey relationship
mutualism
Which type of symbiotic relationship only benefits one animal and the other is harmed?
Mutualism
Symbiotic
Parasitic
Carnivorous
Which type of symbiotic relationship benefits both species?
Mutualism
Commensalism
parasitic
no relationship
Which of these relationships is an example of mutualism?
Lion and zebra
Bees and flowers
Cat and mouse
Birds and ticks
The remora fish attaches to a shark and eats scraps of its meals. What kind of relationship is this?
Parasitism
Competition
Commensalism
Mutualism
In a lichen, algae and fungi live together symbiotically. How does the algae benefit the fungi?
Algae gives fungi protection
Algae provides food for the fungi through photosynthesis
Algae helps fungi in reproduction
Algae provides fungi with oxygen
Ecosystems can be as small as your backyard or as big as the earth.
True
False
What does the image on the left best represent?
Organism
Ecosystem
Population
Which word best describes the image.
A single organism
A population of whales
A community of underwater animals
Which word best describes the image.
A single zebra
A population of zebras
A community of zebras
Which side of the country has a
higher
population density?
West Coast
East Coast
Which word best describes the image?
Invasive species
Resources
Food chain
The diagram is an example of a?
Food chain
Energy chain
Food Web
A habitat
Which example is correct according to the diagram?
grasshopper>frog>wolf>eagle
eagle>python>rat>grasshopper>corn
mangoes>fruitfly>butterfly>frog
lavender>butterfly>dragonfly>thrush>eagle
What are the four producers in the diagram?
Butterfly, Fruit fly, Dragonfly, Grasshopper
Mangoes, Flowering Plants, Corn, Lavender
Python, Wolf, Eagle, Thrush
Frog, Rat, Corn, Thrush
In the image what do the arrows indicate?
Wind movement
Flow of Energy
Intelligence Factor
