Biotic and abiotic factors

This is an example of a

• Biotic factor

• Abiotic factor

Choose all the biotic factors

• Plants

• Sunlight

• Oxygen

• Insects

• Bacteria

John takes the subway to work every morning. He enjoys drinking his coffee and talking to people that sit near him. The other people on the subway are an example of what type of factor?

• Abiotic

• Biotic

• 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