This document discusses the importance of proper management of development activities and ecosystems. It provides examples of logging, fishing, land clearing, and mining activities and describes the proper way to manage each as well as the effects of improper management. Some key points are that selective logging, replanting, and establishing forest reserves are proper for logging, while improper management can lead to soil erosion, landslides, and extinction of species. The document also encourages public education on recycling, reusing, reducing, and raising awareness of environmental issues in the community through various activities.

2. Lesson 9.3
Kepentingan Pengurusan
Terancang Aktiviti
Pembangunan dan Ekosistem
Disediakan oleh:
NUR SUHAIDAH SUKOR
SMK SANDAKAN, SABAH

3. Proper Way of Management
Activity Proper way of management Effect of improper
management
Logging  Selective logging • Soil erosion
 Replanting • Landslide
 Establishing forest reserve • Flash flood
Restricting area for • Extinction of certain species
deforestation • Global warming
Fishing  Catching mature fish only • imbalance to the aquatic
 Fixed fishing zone ecosystem
Limit the use of trawl nets • Poisons pollute the water
(pukat harimau) • Poisons not save to be
Practice aquaculture consumed
Clearing Land  Build proper drainage • flash flood
Mining  abandoned mining pond • soil erosion
converted into parks

4. Visiting Mangrove
3R’s Recycle, swamps and go
Reuse, and Reduce jungle trekking
Community Adopting river, hill
Stop using CFCs and beach
Activities
Reforestation and Talks, seminars
tree planting and campaigns
programmes

5. Kesedaran Awam: Aktiviti Komuniti

6. Pendidikan: 3R

7. Pendidikan: Kitar Semula
Pendidikan
- Mewujudkan kesedaran terhadap masalah
persekitaran dalam kalangan orang awam.
- Mendidik orang awam tentang kitar semula.

8. Pendidikan Awam: Pantai Angkat

9. Pendidikan: Kesedaran Awam

10. Kesedaran Awam: Penjimatan Tenaga

11. Aktiviti(1): Nyatakan Pendapat
Berikan inferens pelajar terhadap gambarajah
ini.

12. Aktiviti (2): Kenalpasti Jenis Tenaga

13. Tenaga Boleh Diperbaharui