New
New
Year 4

Changing environments: land development and deforestation

I can describe some negative effects of human impact on the environment.

New
New
Year 4

Changing environments: land development and deforestation

I can describe some negative effects of human impact on the environment.

Lesson details

Key learning points

  1. The actions of humans can have a negative impact on the environment.
  2. A negative impact happens when changes cause harm to an environment or the living things within it.
  3. A growing human population can mean that towns and cities are often developed on land where there was once countryside.
  4. Deforestation is when forests are removed by humans.
  5. Developments in an environment take requirements away from the living things already living there.

Common misconception

Changes in the environment will not directly affect us.

Encourage the children to become aware of many different habitats and start to see how they are all interconnected and how when one thing is changed, it can impact other living things.

Keywords

  • Environment - The environment is the surroundings of a living thing, including other plants or animals and the conditions they live in.

  • Impact - The impact of something is the effect it has.

  • Population - A population is all the living things of one type, living in a particular place.

  • Deforestation - Deforestation is the removal of trees from land which is then used for a non-forest purpose.

  • Habitat - The place where a plant or animal lives.

Start with examples from the local areas and widen out into worldwide issues, if appropriate. Use local and national news for examples.
Teacher tip

Equipment

Alongside the lesson resources, newspapers and programmes may be useful.

Content guidance

  • Depiction or discussion of violence or suffering

Supervision

Adult supervision required

Licence

This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

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6 Questions

Q1.
An is the surroundings that an animal or plant lives in.
Correct Answer: environment, environments
Q2.
Which of these are natural environments?
An image in a quiz
Correct answer: river bank
children's playground
shopping centre
Correct answer: beach
Correct answer: forest
Q3.
Which of these are human made environments?
An image in a quiz
Correct answer: car park
Correct answer: bridge
coral reef
Correct answer: classroom
desert
Q4.
Which of these are natural disasters?
An image in a quiz
Correct answer: a village flooding
swallows migrating
Correct answer: an earthquake destroying buildings
leaves falling off a tree in autumn
hedgehogs hibernating
Q5.
Match the name of the activities that happen due to seasonal change to its description.
An image in a quiz
Correct Answer:migration,birds flying to a different country in autumn

birds flying to a different country in autumn

Correct Answer:hibernation,an animal sleeping for a long time during winter

an animal sleeping for a long time during winter

Correct Answer:food collection and storage ,squirrels collecting and burying nuts

squirrels collecting and burying nuts

Q6.
All living things have requirements that need to be met for them to survive. Which of these are requirements for life?
An image in a quiz
chocolate
mobile phone
Correct answer: food
Correct answer: water
Correct answer: air
Q3 CC-BY 2.0 Steve Knight

6 Questions

Q1.
Humans can have a impact on environments when they change land use.
An image in a quiz
Correct Answer: negative
Q2.
Which of these are examples of negative human impact on an environment?
An image in a quiz
birds migrating to a warmer country
Correct answer: a housing development being built in the countryside
a bridge falling down when it has been hit by an earthquake
Correct answer: a forest being cut down for building materials
Q3.
Match the environment changes to their impacts on living things.
An image in a quiz
Correct Answer:deforestation,removes trees and habitats

removes trees and habitats

Correct Answer:new roads,divides animals habitats leading to animals being injured

divides animals habitats leading to animals being injured

Correct Answer:bright lights in cities at night,nocturnal animals struggle to hunt their prey

nocturnal animals struggle to hunt their prey

Correct Answer:increased noise from towns ,animals are too scared to leave their shelters to feed

animals are too scared to leave their shelters to feed

Q4.
A growing __________ can mean that houses are are built on land where there was once countryside.
An image in a quiz
Correct answer: population
habitat
environment
Q5.
What can happen when the human population grows?
An image in a quiz
Correct answer: More houses need to be built.
Less houses need to be built.
Correct answer: Habitats are destroyed for changing land use.
Habitats are left unchanged.
Q6.
What does deforestation mean?
An image in a quiz
People plant more trees.
People enjoy walking in the forests.
Correct answer: People clear forests using the land for something else other than growing trees.
Q3 Nigel Wallace/Shutterstock Q5 View from the Richmond Park in London, Bartholomeus Thoth, CC BY-SA 4.0 DEED