Abiotic Factors in Ecosystems
Explore the non-living components of ecosystems and their impact on living organisms with this Grade 8 science worksheet.
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Abiotic Factors in Ecosystems
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Read each question carefully and answer to the best of your ability. This worksheet will test your knowledge of abiotic factors and their roles in ecosystems.
1. Which of the following is an example of an abiotic factor?
A population of deer
The amount of sunlight
A group of oak trees
A community of fish
2. Which abiotic factor is crucial for photosynthesis?
Bacteria
Sunlight
Decomposers
Animals
3. The amount of in an aquatic ecosystem is an important abiotic factor for fish and other organisms.
4. is the non-living component of soil that provides nutrients to plants.
5. Biotic factors refer to the non-living components of an ecosystem.
True
False
6. Temperature is an abiotic factor that can significantly influence the types of organisms found in an area.
True
False
7. List three different abiotic factors you might find in a desert ecosystem.
8. Explain how the abiotic factor of water availability influences the types of plants and animals that can survive in a particular environment.
Use the words below to complete the sentences.
9. Plants require from the sun for photosynthesis.
10. The acidity or alkalinity of the can affect plant growth.
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