WorksheetsBiotic & Abiotic in an Ecosystem
Total questions: 20
Worksheet time: 11mins
What are the two components of an ecosystem?
Microorganisms
Biotic and Abiotic
Living things and non living things
What are the biotic factors?
Soil
Non living things
Living things
Temperature
What are the abiotic factors?
Non living things
Living things
Plants
Animals
Plants, animals, fungi, bacteria. What kind of factor in the ecosystem are these?
Abiotic
Biotic
Light, Soil, Water, Temperature. What kind of factor in an ecosystem are these?
Biotic
Abiotic
Termites are tiny insects that can cause severe damage to homes and other structures that consist of wood. Termites are an example of what type of factor.
Biotic
Abiotic
Air is a mixture of colorless gases. The air that makes up the Earth's atmosphere consists primarily of nitrogen and oxygen. Air is an example of which type of factor?
Biotic
Abiotic
The Sun is the source of all energy within an ecosystem. Plants depend on light from the sun in order to perform the process of photosynthesis. Sunlight is an example of what type of factor?
Biotic
Abiotic
Is a deer an abiotic or biotic factor?
abiotic
biotic
These include saprophytes which act on dead matter and decay them for their nutrition.
Producers
Decomposers
Consumers
Is a rock considered abiotic or biotic?
Abiotic
biotic
neither
Is wind a biotic or abiotic factor?
Biotic
Neither
Abiotic
Is water an abiotic factor or is it a biotic factor?
Abiotic
Neither
Biotic
Which is an example of an abiotic factor in a pond environment?
The water
A frog
A grasshopper
A snake
Which of the following is a biotic factor in an ocean ecosystem?
the salt content of the water
the temperature of the water
the fish in the water
the oxygen in the water
What are the abiotic factors in this image?
water, sunlight, dirt, air
birds, trees, and sunlight
water, trees, and birds
A hollow, sealed glass sphere contains sand, water, air, algae, and tiny brine shrimp. The sphere is a model ecosystem. Which of these is a biotic factor of this ecosystem?
air
algae
sand
water
