grade 7 Natural Resources 1234567890 ppt.pptx

Natural resources are materials from the Earth that are used to support life and meet people's needs. Any natural substance that humans use can be considered a natural resource. Oil, coal, natural gas, metals, stone and sand are natural resources.

1. Natural Resources Prepared by: Richard P. Macadine SST - I

2. Review

3. Objectives: After going through this lesson, you are expected to: describe world’s/Philippines natural resources; differentiate renewable from nonrenewable resources; explain why Philippines is rich in natural resources; suggest ways on how to use the natural resources sustainably.

4. Engage Where do I belong! Directions: Study the given pictures below. Write R if these things can be replaced easily or NR if not replaced easily when used. Write your answer on a separate sheet of paper. 1 2 3 4 5

5. Natural Resources are materials created and gathered from nature that humans use to survive and satisfy their needs.

6. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

7. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

8. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

9. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

10. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

11. Renewable Resources that can grow again or can be replaced after it is consumed they can be generated quickly and are found in a large quantity.

12. Non renewable Resources that cannot be replaced once consumed.

13. Non renewable Resources that cannot be replaced once consumed.

14. Non renewable Resources that cannot be replaced once consumed.

15. Non renewable Resources that cannot be replaced once consumed.

16. Non renewable Resources that cannot be replaced once consumed.

17. Non renewable Resources that cannot be replaced once consumed.

18. Water Resources

19. Land Resources

20. Water Resources

21. Beaches/Oceans

22. Lakes

23. Rivers

24. Dams

25. Tap water

26. Water is very essential to life. We use water for: -Domestic activities -irrigation -industries -electricity -fun -relaxation

27. Megadiverse This means that we have a high diversity of plants and animals found in both land and water.

28. Land and soil Resources

29. Soil Is suited for: - Agriculture, soil resources are important of crops productions like:

30. Rocks Minerals Reason why it has abundant supply of rocks and minerals

31. Some of the minerals that can be found in the Philippines

32. Some of the minerals that can be found in the Philippines Gold

33. Some of the minerals that can be found in the Philippines Copper

34. Some of the minerals that can be found in the Philippines Iron

35. Some of the minerals that can be found in the Philippines Nickel

36. Some of the minerals that can be found in the Philippines Sand and Gravel

37. Some of the minerals that can be found in the Philippines Limestone

38. Some of the minerals that can be found in the Philippines Marble

39. Some of the minerals that can be found in the Philippines Clay

40. The Philippines also consists of Fossil fuels - Forms from plants and animals that leave on Earth millions of years ago.

41. Fossils fuels are used to produced: Electricity Run vehicle Factory machines Fuel for cooking Making plastics Coal and natural gas

42. Fossils fuels are slowly exhausted, alternative sources of energy are being adapted: SOURCES OF ENERGY

43. Fossils fuels are slowly exhausted, alternative sources of energy are being adapted: SOURCES OF ENERGY Solar Energy

44. Fossils fuels are slowly exhausted, alternative sources of energy are being adapted: SOURCES OF ENERGY Wind cold/wind energy/wind power

45. Fossils fuels are slowly exhausted, alternative sources of energy are being adapted: SOURCES OF ENERGY Hydroelectric power

46. Fossils fuels are slowly exhausted, alternative sources of energy are being adapted: SOURCES OF ENERGY Geothermal energy

47. Indeed the Philippines is abundant in natural energy resources these natural resources plays a vital role in our survival. Hence, we need to use the resources wisely. Many of these resources are not endless supply. If we will not conserve this natural resources there will be no enough supply for in the future and for the future generations.

48. Its time to evaluate!

49. Directions : Read the following questions carefully. Choose the correct answer from the given choices. Write the letter of your choice on a separate sheet of paper. 1. The leather industry uses skins or hides of cows, goats, and sheep to create leather products such as shoes, bags, and apparels. The raw materials used for these products are examples of ______________. A. nonrenewable B. recyclable C. renewable D. reusable 2. Which of the following materials can be replenished in a short amount of time after being used? A. Metals B. Crude oil C. Fossil fuels D. Cardboards

50. 3. Water, plants, and animals are some of the things that we gather from our environment to sustain our needs. What is the best description of these things? A. Nature’s gift B. Living things C. Nonliving things D. Natural resources 4. Materials or natural resources that take millions of years to be replenished once consumed entirely are called _____________. A. nonrenewable B. recyclable C. renewable D. reusable 5. Which of the following is NOT correctly matched? A. Paper: Renewable B. Crude oil: Renewable C. Leather bag: Renewable D. Aluminum: Nonrenewable

51. Directions: Make a waste audit in your home. Record the types and amount of wastes your family generates daily for 3 days. At the end of three days, determine what type of wastes you generate the most and write a short reflection essay on what you can do to reduce your wastes. Refer to the template below for your home waste audit. MY HOME WASTE AUDIT DAY 1 DAY 2 DAY 3 Type of wastes my family generates the most: Additional activities