Sec 1 Na Enironment & Natural Resources
42
Environment & Natural resources
-
Upload
chuageog -
Category
Technology
-
view
594 -
download
1
description
290108
Transcript of Sec 1 Na Enironment & Natural Resources
- 1. Environment & Natural resources
2. 2 Types of environment
- Physical environment
-
- Natural environment that has not been changed by people.
- Components like
-
- Landform and rocks
-
- Rivers
-
- Weather & climate
-
- Natural vegetation
3. 4.
- Can you identify the natural feature on the right?
5. 6. 7. 8. Can you identify the natural feature on the right? 9. 10. 11. 12. 13. 14. 2 Types of environment
- Human environment
-
- People have been changing the physical environment to suit their needs.
-
- When a physical environment has been partly or completely changed as a result of human activities it becomes a human environment.
15. 16. 17. 18. 19. 20. 21. 22. Physical environment as a natural resource
- The basic substances that exist naturally in the physical environment which we make use of are callednatural resources .
23. Natural resources
- Natural resources include
-
- Sunlight
-
- Air
-
- water
24. Natural resources
- Rocks and land are impt resources for building and farming.
25. Natural resources
- Forest provide us with fresh air, food and material.
26. Natural resources (limited)
- Natural resources (renewable)
-
- Timber (recyclable)
-
- Sunlight (Solar power)
-
- Hydroelectric (Dam)
- Fossil fuel (non-renewable)
-
- Crude oil
-
- Natural gas
-
- Coal
27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. What is interrelationship?
- The environment influences the way people live and
- People change the environment according to their needs.
41. Scene 1
- People live in amainly physicalenvironment because
- people living there have learnt to live with the environment and have made few changes to it.
42. Scene 2
- People live in amainly humanenvironment because
- people altered the environment with the use oftechnologyand
- replaced physical features with human features.