Decay

This lesson looks at the process of decay and the conditions which speed it up and applies this knowledge to the uses of decay.

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.The movement of water through a plant is called what?

1/5

Q2.Which process is not part of the carbon cycle?

2/5

Q3.which is the best description of a mean average?

3/5

Q4.what is a quadrat?

4/5

Q5.What helps in the decay of dead organisms?

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.The movement of water through a plant is called what?

1/5

Q2.Which process is not part of the carbon cycle?

2/5

Q3.which is the best description of a mean average?

3/5

Q4.what is a quadrat?

4/5

Q5.What helps in the decay of dead organisms?

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:

Decay

This quiz will check your knowledge of the content covered in the decay lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Why is decay a useful process?

1/6

Q2.Select the two main types of organisms involved in decay.

Select two (2) boxes

2/6

Q3.Which condition from the list will help decay to occur?

3/6

Q4.Why do high temperatures slow down decay?

4/6

Q5.True or false: Anaerobic means with oxygen

5/6

Q6.Select three key features of a compost bin.

Select three (3) boxes

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:

Decay

This quiz will check your knowledge of the content covered in the decay lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Q1.Why is decay a useful process?

1/6

Q2.Select the two main types of organisms involved in decay.

Select two (2) boxes

2/6

Q3.Which condition from the list will help decay to occur?

3/6

Q4.Why do high temperatures slow down decay?

4/6

Q5.True or false: Anaerobic means with oxygen

5/6

Q6.Select three key features of a compost bin.

Select three (3) boxes

6/6

Lesson summary: Decay

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Time to move!

Did you know that exercise helps your concentration and ability to learn?

For 5 mins...

Move around:
Jog

On the spot:
Chair yoga

The next lesson in:
Ecology
is:
Decay required practical

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