psk f3 : alam sekitar
DESCRIPTION
sumber video daripada u-tube dan tidak diedit semula utk memberi penghargaan kepada pemilik asal video..sumber gambar adlh dr Mr.Google~TRANSCRIPT
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PENCEMARAN ALAM SEKITAR
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PUNCA
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KTB Animasi pencemaran sungai DDZ3 2012.flv
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KESAN TERHADAP ALAM SEKITAR
• Tumbuhan – keguguran daun, pertukaran warna, pertumbuhan terbantut
• Kepupusan haiwan • Hujan asid • Terbentuknya kesan rumah hijau,
pemanasan global • Penipisan lapisan ozon
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LANGKAH MENGATASI
• Ketatkan undang-undang • Kongsi kenderaan • Kitar semula • Penampalan ozon • Penghutanan semula • Ganti penggunaan Kloroflorokarbon
(CFC) dgn hidro kloroflorokarbon (HCF)
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Sebelum bumi marah, Tuhan MURKA,
Jom…Sayangi BUMI kita…
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