lembaran kerja 3
DESCRIPTION
sainsTRANSCRIPT
![Page 1: Lembaran kerja 3](https://reader036.vdokumen.net/reader036/viewer/2022082518/563db9d0550346aa9aa02af6/html5/thumbnails/1.jpg)
Lembaran Kerja 3
1. Senaraikan apa yang akan terjadi kepada manusia haiwan dan tumbuhan sekiranya semua
sumber air semulajadi tercemar atau habis.
a) ______________________________________________________________________
b) ______________________________________________________________________
c) ______________________________________________________________________
d) ______________________________________________________________________
e) ______________________________________________________________________
f) ______________________________________________________________________
2. Senaraikan aktiviti manusia yang menyebabkan pencemaran air
a) ______________________________________________________________________
b) ______________________________________________________________________
c) ______________________________________________________________________
d) ______________________________________________________________________
e) ______________________________________________________________________
f) ______________________________________________________________________
3. Tuliskan cadangan anda tentang cara mencegah pencemaran sumber air semulajadi dan
mengekalkan sumber air semulajadi.
a) ______________________________________________________________________
b) ______________________________________________________________________
a) ______________________________________________________________________
g) ______________________________________________________________________
h) ______________________________________________________________________
b) ______________________________________________________________________