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AI Generated: Ecosystem Challenge: Test Your Knowledge with 10 Self-Mark Multiple Choice Questions!
By Lauren Fairbank
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Last updated about 11 hours ago
12 questions
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Question 1
1.
Which of the following is NOT an abiotic factor in an ecosystem?
Soil
Water
Plants
Temperature
Question 2
2.
In an ecosystem, what role do decomposers play?
Produce energy
Consume herbivores
Break down dead organisms
Fight diseases
Question 3
3.
What is biodiversity?
The variety of living organisms in a given area
The number of ecosystems in the world
The amount of energy produced in an ecosystem
The health of a single species
Question 4
4.
What is the process by which plants create their own food?
Respiration
Photosynthesis
Decomposition
Fermentation
Question 5
5.
What defines a biotic factor?
Living components of an ecosystem
Climate and weather patterns
Geographic features like mountains
Soil nutrients and minerals
Question 6
6.
How do abiotic factors affect living organisms?
They influence habitat and resources
They always cause species extinction
They have no impact on behavior
They exclusively provide food
Question 7
7.
Which is an example of a biotic factor?
Plants in a forest
Soil composition
Water pH levels
Temperature variations
Question 8
8.
What are abiotic factors in an ecosystem?
Biological processes
Living organisms
Non-living environmental components
Food chain interactions
Question 9
9.
Which nutrient cycle involves the movement of water from the earth to the atmosphere and back?
Carbon cycle
Nitrogen cycle
Phosphorus cycle
Water cycle
Question 10
10.
Which part of the plant is responsible for water absorption?
Stem
Flowers
Leaves
Roots
Question 11
11.
What role does fire play in maintaining ecosystem health?
Promotes new growth and nutrient recycling.
Destroys all vegetation completely.
Has no impact on ecosystems.
Always harms plant and animal life.
Question 12
12.
Which process converts water into vapour in the water cycle?
Precipitation during storms
Transpiration in plant leaves
Evaporation from surfaces
Condensation in clouds