New
New
Year 4

Changing environments: reforestation and recycling

I can describe the positive impact of reforestation and recycling on the environment.

New
New
Year 4

Changing environments: reforestation and recycling

I can describe the positive impact of reforestation and recycling on the environment.

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Lesson details

Key learning points

  1. Positive impacts on environments can include reforestation and recycling.
  2. Reforestation is when forests are re-grown in areas that used to be populated by trees.
  3. When we recycle, we collect and sort rubbish instead of throwing it away. These items get changed into something new.
  4. Recycling and reusing objects can prevent rubbish going to landfill and having a negative effect on the environment.
  5. Environmental scientists are constantly studying and finding ways to protect changing environments.

Keywords

  • Reforestation - Reforestation is the act of planting trees on an area of land that has become empty or spoiled.

  • Recycling - Recycling involves sorting and treating rubbish to produce useful materials that can be used again.

  • Reuse - When we reuse something, we use it again.

  • Landfill - Landfill is when we get rid of waste by burying it in the ground.

  • Environmental scientist - An environmental scientist studies the impact that humans have had on the environment, and works to protect changing environments.

Common misconception

All effects of human impact on the environment are negative.

Examples of positive effects of human impact on the environment.

Try to find examples of objects made from recycled material within the classroom or school. Seeing recycled objects firsthand helps pupils to understand how waste materials can be recycled and given a new purpose.
Teacher tip

Equipment

access to the internet to research Task B

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).

Lesson video

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6 Questions

Q1.
What is recycling?
An image in a quiz
Correct answer: treating rubbish to produce useful materials that can be used again
leaving waste to rot
using less of things
Q2.
What is deforestation?
An image in a quiz
planting new trees
Correct answer: clearing land and removing trees
a forest that only contains deciduous trees
Q3.
Which of these images shows landfill?
Image 1
Image 2
Correct answer: Image 3
Image 4
Q4.
Izzy's mum has a shopping bag that she uses each time she goes to the shops. Which word describes using an object more than once?
An image in a quiz
Correct Answer: reuse, reusing, reusable, re-use, re-using
Q5.
When changes benefit an environment or the living things within it, this has a impact.
An image in a quiz
Correct Answer: positive, beneficial
Q6.
How does deforestation have a negative impact on the environment?
An image in a quiz
Animals that hunt at night will find it difficult to catch their prey.
Correct answer: Animals lose sources of food and shelter.
Correct answer: The plants and animals that once lived there have lost their habitat.
We will find it difficult to observe stars and other objects in the night sky.
Correct answer: There will be far fewer plants as they will have been removed to make space.
Q6 "Deforestation" by crustmania is licensed under CC BY 2.0.

6 Questions

Q1.
When forests are re-grown in areas that used to be populated by trees, this is called ...
An image in a quiz
deforestation.
recycling.
Correct answer: reforestation.
Q2.
is when we collect and sort our rubbish instead of throwing it away. These items then get changed into something new for us to use.
An image in a quiz
Correct Answer: Recycling
Q3.
When we something, we use it again.
An image in a quiz
Correct Answer: reuse, re use, re-use
Q4.
Which of the following can have a positive effect on an environment?
An image in a quiz
deforestation
Correct answer: reforestation
Correct answer: recycling
landfill
Q5.
Environmental scientists are constantly studying and finding ways to protect changing ...
An image in a quiz
plants.
rocks.
Correct answer: environments.
materials.
Q6.
How can we prevent rubbish going to landfill?
An image in a quiz
Correct answer: recycling objects
putting objects in a general waste bin
throwing litter on the ground
Correct answer: reusing objects
Q1 VesnaArt/Shutterstock Q5 AlvaroGO/Shutterstock

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