LSS107 Ecology - Biotic & Abiotic Factors

LSS107 Ecology - Abiotic & Biotic Factors

by Angela Toh

Multiple Choice

The place where an organism lives is called...

• Biome
• Habitat
• Abiotic
• Biotic

Multiple Choice

The place where an organism lives that provides it with shelter, food and water.

• ecosystem
• population
• community
• habitat

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Multiple Choice

Abiotic means

• living

• nonliving

Multiple Choice

Temperature is an example of what kind of factor?

• biotic

• abiotic

• dead

• living

Multiple Choice

An abiotic part of an ecosystem; required by plants to perform photosynthesis.

• water
• soil
• sunlight
• oxygen

Multiple Choice

An abiotic part of an ecosystem; this gas is required by all living things.

• oxygen
• ecology
• biotic factors
• jellybeans

Multiple Choice

Temperature, light, air, water, and soil are all  _____  parts of the environment

• alive
• biotic 
• abiotic
• living

Multiple Choice

What is a example of a abiotic factor?

• Panda

• Bacteria

• Butterfly

• Weather

Multiple Choice

A squirrel's habitat in a dead log is considered a _____factor

• Biotic

• Abiotic

• cool

• secret

Multiple Choice

Soil is an example of a

• Biotic factor

• Abiotic factor

• competition

• herbivorous

Multiple Choice

Refer to the diagram. Which list includes abiotic factors only?

• Items A, C, D

• Items B, C, E

• Items A, D

• Items A, B, C, D, E

Multiple Choice

What are the abiotic factors in this image?

• water, sunlight, dirt, air

• birds, trees, and sunlight

• water, trees, and birds

Multiple Choice

A certain plant needs moisture, carbon dioxide, oxygen, light, and minerals to survive. This scenario shows that this particular living organism depends on .

• Biotic and Abiotc Factors
• Biotic Factors 
• Abiotic Factors 
• None of the Above

Multiple Choice

Biotic means

• living
• nonliving

Multiple Choice

An organisms in an environment is a

• abiotic factor

• biotic factor

Multiple Choice

Biotic can be defined as

• the living parts of an environment

• non-living parts of an environment

• rocks and water

• snakes and water

Multiple Choice

What is the difference between the biotic and abiotic factors?

• Biotic factors are living things and abiotic factors are nonliving things.

• Biotic factors are nonliving things and abiotic factors are living things.

Multiple Choice

Which of these is a biotic factor in a river ecosystem?

• the types of microorganisms that live in the river water

• the amount of soil and other particles carried by the river

• the speed at which the river water flows toward the ocean

• the amount of rain that flows off the land and into the river

Multiple Choice

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

Multiple Choice

What are the biotic factors in this image?

• sunlight, elephants, and grasses
• sunlight, water,  and air
• elephants, plants, trees 

Multiple Select

Select ALL the biotic factors

• Rotten log

• water

• dragon fly

• bacteria

• lily pad

Multiple Choice

What terms should replace X and Y in the table?

• elements; compounds

• abiotic; biotic

• microscopic; macroscopic

• natural; man-made

Multiple Choice

An ___________________ is all the living AND non-living things in an area.

• Ecosystem
• Environment
• Biotic
• Abiotic

Multiple Choice

_______________ are the living factors in an environment and may include food sources and other populations.

• Community
• Competition
• Biotic factors
• Population

Multiple Choice

A community comprising all the biotic and abiotic factors in an area and all the interactions among them

• ecosystem

• population

• species

• Environmental interaction