geografi stpm - soalan pra percubaan penggal 3 stpm 2015

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942/3 STPM 2015

SULIT* 1

Nama: ........................................................................................ Tingkatan: ................................

GEOGRAFI

KERTAS 3(Satu jam)

SEKOLAH MENENGAH KEBANGSAAN PURUNTRIANG, PAHANG

PRA PERCUBAAN PENGGAL 3

Arahan kepada calon:

JANGAN BUKA KERTAS SOALAN INI SEHINGGA ANDA DIBENARKAN BERBUAT DEMIKAN.

Jawab empat soalan.Bahagian A: Jawab soalan 1 dan soalan 2.Bahagian B: Jawab soalan 3 dan soalan 4.Jawapan untuk soalan 1 dan soalan 2 bagi Bahagian A dan

Jawab soalan 3 dan soalan 4 bagi Bahagian B hendaklah ditulis dalam ruang yang disediakan dalam kertas soalan ini.

Semua kerja perhitungan hendaklah ditunjukkan dengan jelasMarkah untuk tiap-tiap soalan diberikan dalam tanda kurung ( ).

Untuk kegunaan pemeriksa

Bahagian A

1

2

Bahagian B

3

4

Jumlah

Kertas soalan ini terdiri daripada 9 halaman bercetak dan 1 halaman kosong.

STPM 942/3*Kertas soalan ini SULIT sehingga peperiksaan kertas ini tamat. SULIT*

SULIT* 2

BAHAGIAN A: ALAM SEKITAR FIZIKAL

[20 markah]

1 (a) Terangkan peranan cahaya matahari sebagai punca aliran tenaga dalam rantaian makanan.

[2]

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(b) Jelaskan dua faktor fizikal yang boleh menganggu rantaian makanan dalam sesebuah ekosistem hutan. [4]

(i).............................................................................................................................................................

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(ii).............................................................................................................................................................

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SULIT* 3

(c) Huraian dua kegiatan manusia yang boleh mengganggu keseimbangan ekosistem hutan [4]

(i).........................................................................................................................................................

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(ii)........................................................................................................................................................

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SULIT* 4

2 (a) Terangkan maksud konsep saling kebergantungan sistem alam sekitar fizikal. [2]

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(b) Jelaskanbagaimana aktiviti manusia bertindak balas dengan alam sekitar fizikal yang menyebabkan berlakunya pemanasan global.

[4]

(i).............................................................................................................................................................

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(ii).............................................................................................................................................................

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(c) Tunjukkan kaitan antara fenomena pemanasan global dengan kitaran hidrologi. [2]

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(d) Huraikan bagaimana fenomena pemanasan global memberikan impak negatif kepada kehidupan manusia.

[2]

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SULIT* 5

BAHAGIAN B: ALAM SEKITAR MANUSIA

[20 markah]

3 (a) Apakah yang dimaksudkan dengan kepupusan sumber alam sekitar? [2]

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(b) Jelaskan bagaimana aktiviti manusia telah menyebabkan kemerosotan dan kepupusan flora dan fauna.

[4]

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SULIT* 6

(c) Huraikan kesan-kesan kemerosotan dan kepupusan flora dan fauna terhadap persekitaran fizikal.

[4]

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SULIT* 7

4 (a) (i) Apakah yang dimaksudkan dengan proses kitar semula? [2]

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(ii) Nyatakan dua jenis barang yang boleh dikitar semula dan kegunaan baharunya. [2]

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(b) Jelaskan mengapa program kitar semula menjadi semakin penting kepada alam sekitar fizikal.

[4]

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SULIT* 8

(b) “Salah satu langkah untuk memastikan sumber alam semula jadi akan kekal dan dapat digunakan untuk jangka masa yang lama ialah dengan mengoptimumkan penggunaannya.” Nyatakan langkah-langkah untuk mengoptimumkan penggunaan sumber alam sekitar.

[4]

(i).......................................................................................................................................................

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(ii)......................................................................................................................................................

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geografi stpm - soalan pra percubaan penggal 3 stpm 2015

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