How can change affect a small-scale ecosystem?

In this lesson we will be learning about human and natural changes that can threaten ecosystems and look at Slapton Ley in Devon as a case study to apply our knowledge to.

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.Decomposers scavenge for food.

1/5

Q2.Ecosystems are always the size of a pond.

2/5

Q3.Tertiary consumers are always the smallest animals in a food web.

3/5

Q4.Producers get their energy from photosynthesising.

4/5

Q5.Food webs are lots of complex food chains all together.

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.Decomposers scavenge for food.

1/5

Q2.Ecosystems are always the size of a pond.

2/5

Q3.Tertiary consumers are always the smallest animals in a food web.

3/5

Q4.Producers get their energy from photosynthesising.

4/5

Q5.Food webs are lots of complex food chains all together.

5/5

Video

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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:

How can change affect a small scale ecosystem? - quiz

This quick quiz will help you to check your understanding of this lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Interdependence means.....

1/5

Q2.Slapton Ley is an example of a....

2/5

Q3.A human cause of change in an ecosystem would be....

3/5

Q4.What is usually the larger in size?

4/5

Q5.Why is Slapton Ley under threat?

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:

How can change affect a small scale ecosystem? - quiz

This quick quiz will help you to check your understanding of this lesson.

Question 1

Question 2

Question 3

Question 4

Question 5

Q1.Interdependence means.....

1/5

Q2.Slapton Ley is an example of a....

2/5

Q3.A human cause of change in an ecosystem would be....

3/5

Q4.What is usually the larger in size?

4/5

Q5.Why is Slapton Ley under threat?

5/5

Lesson summary: How can change affect a small-scale ecosystem?

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