Presentation is loading. Please wait.

Presentation is loading. Please wait.

Deforestation is the cutting down or burning of trees.

Similar presentations


Presentation on theme: "Deforestation is the cutting down or burning of trees."— Presentation transcript:

1

2

3 Deforestation is the cutting down or burning of trees.

4 Clearing of forests

5

6

7 Land to grow crops and build houses(infrastructure) Model city made by standard 4 wiltshire

8

9

10 Wood for paper and furniture.

11 Wood for fuel coals

12 Negative effects of Deforestation

13 Destroying animals homes (habitat) These are some endangered animals whose homes and food source have been destroyed by deforestation.

14 Causes landslides and soil erosion

15 Less oxygen and more carbon dioxide in the air leads to the greenhouse effect (global warming).

16 Three groups of std.4 made models of forested and deforested areas to show the effects of rainfall.

17 Deforested area

18 Forested area (group 1)

19 Forested area (group 2)

20 Deforested area (model of a city) and model of the two forested areas

21 After the rains came... Deforested area Forested area

22 I don’t think the city will survive this heavy downpour!!!

23 In the deforested area there is flooding.

24 Forested area (group 1)

25 Forested area (group 2)

26 Stop cutting down trees We need our trees!!!

27 Presented by Damali Wiltshire


Download ppt "Deforestation is the cutting down or burning of trees."

Similar presentations


Ads by Google