Biotic and Abiotic factors

This lesson identifies biotic and abiotic factors and looks at how changes in them can affect communities.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Which is the correct definition for an ecosystem?

1/5

Q2.Which is an example of interdependence?

2/5

Q3.Which shows the correct order for a food chain?

3/5

Q4.Identify the four secondary consumers in the food web below:

Select four (4) boxes

4/5

Q5.What is the following statement describing? A situation where numbers of living organisms remain roughly constant over time.

5/5

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Intro quiz - Recap from previous lesson

Before we start this lesson, let’s see what you can remember from this topic. Here’s a quick quiz!

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Which is the correct definition for an ecosystem?

1/5

Q2.Which is an example of interdependence?

2/5

Q3.Which shows the correct order for a food chain?

3/5

Q4.Identify the four secondary consumers in the food web below:

Select four (4) boxes

4/5

Q5.What is the following statement describing? A situation where numbers of living organisms remain roughly constant over time.

5/5

Video

Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:

  • Click "Close Video"
  • Click "Next" to view the activity

Your video will re-appear on the next page, and will stay paused in the right place.

Worksheet

These slides will take you through some tasks for the lesson. If you need to re-play the video, click the ‘Resume Video’ icon. If you are asked to add answers to the slides, first download or print out the worksheet. Once you have finished all the tasks, click ‘Next’ below.

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Biotic and Abiotic Factors

This quiz will check your knowledge of the content covered in the biotic and abiotic factors lesson and also help you to revise previous ecology content.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Revision: which is the correct definition for a community?

1/6

Q2.Which list contains ONLY abiotic factors?

2/6

Q3.Revision: what do all food chains and webs start with?

3/6

Q4.What is the definition of a biotic factor?

4/6

Q5.What effect would a constantly low temperature have on a population of plants?

5/6

Q6.Revision: Which is not an example of interdependence?

6/6

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Quiz:

Biotic and Abiotic Factors

This quiz will check your knowledge of the content covered in the biotic and abiotic factors lesson and also help you to revise previous ecology content.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Revision: which is the correct definition for a community?

1/6

Q2.Which list contains ONLY abiotic factors?

2/6

Q3.Revision: what do all food chains and webs start with?

3/6

Q4.What is the definition of a biotic factor?

4/6

Q5.What effect would a constantly low temperature have on a population of plants?

5/6

Q6.Revision: Which is not an example of interdependence?

6/6

Lesson summary: Biotic and Abiotic factors

It looks like you have not completed one of the quizzes.

To share your results with your teacher please complete one of the quizzes.

The next lesson in Ecology (HT) is "Adaptations"

Browse Oak's lessons: