modul cemerlang geografi 2013 (penggal 3) - bahagian a2

Modul Cemerlang Geografi (Penggal 3) – SET 2 2013

Jabatan Geografi SMKPurun. 1

BAHAGIAN A: TOPIKAL 1

SOALAN STRUKTUR

1 (a) (i) Apakah yang dimaksudkan dengan ekosistem?

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(ii) Nyatakan satu perbezaan antara autotrof dengan heterotrof.

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(b) Berikan empat ciri bagi sesebuah ekosistem.

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(c) Jelaskan empat ciri komponen udara dalam sesebuah ekosistem

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(d) Nyatakan dua fungsi utama sesebuah ekosistem

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(e) Apakah maksud ekosistem daratan?

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2 (a) Apakah maksud ekosistem akuatik?

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(b) Namakan tiga organisma autotrof yang terdapat dalam ekosistem tasik.

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(c) Lukis satu rantaian makanan yang terdapat dalam ekosistem sebuah tasik.

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(d) Jelaskan tiga kepentingan ekosistem paya bakau terhadap alam sekitar.

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SOALAN STRUKTUR

1 (a) (i) Apakah maksud rantaian makanan?

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(ii) Lukis satu contoh rajah siratan makanan dalam hutan hujan tropika.

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(b) Jelasjelaskan bagaimana aliran tenaga berlaku melalui pemakanan.

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(c) Apakah bentuk-bentuk persaingn yang wujud antara biotik haiwan dalam sebuah ekosistem hutan.

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(d) Nyatakan dua cara bagaimana proses kehilangan tenaga dalam ekosistem berlaku.

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2 (a) (i) Apakah maksud pemindahan tenaga?



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(ii) Bagaimanakah tenaga matahari dipindahkan ke dalam tumbuhan?

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(b) Bagaimanakah tenaga kimia di dalam tumbuhan dipindahkan ke dalam jasad haiwan?

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(c) Apakah maksud aras trofik?

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(d) Nyatakan dua cara bagaimana tenaga boleh hilang dalam satu aras trofik.

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SOALAN STRUKTUR

1 (a) Nyatakan tiga jenis kitar nutrien yang terdapat dalam sesebuah ekosistem.

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(b) Apakah yang berlaku kepada unsur nitrogen di dalam proses fotosintesis?

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(c) Jelaskan empat kepentingan kitar nutrien kepada sesebuah ekosistem.

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(d) Bagaimanakah kitar karbon boleh membentuk pandang darat fizikal sesebuah kawasan.

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(e) Apakah kaitan kitar nutrien dengan proses pereputan organik?

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2 (a) Nyatakan tiga sumber oksigen yang masuk ke dalam udara.

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(b) Apakah maksud kitar oksigen?

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(c) Nyatakan empat cara bagaimana kitar karbon berlaku.

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(d) Apakah kesan kitar nutrien kepada tanah?

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SOALAN STRUKTUR

1 (a) Nyatakan empat kepentingan ekosistem kepada kehidupan manusia.

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(b) Jelaskan bagaimana empat faktor fizikal yang boleh menjejaskan ekosistem.

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(d) Terangkan empat cara bagaimana manusia boleh menjejaskan keseimbangan ekosistem.

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(e) Jelaskan tiga langkah pemuliharaan eksistem.

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2 (a) Apakah yang dimaksudkan dengan ekosistem buatan manusia?

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(b) Nyatakan dua tujuan ekosistem tasik buatan diwujudkan.

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(c) Nyatakan maksud ladang hutan.

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(d) Berikan dua tujuan ladang hutan diwujudkan.

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(e) Bagaimanakah program ladang hutan boleh membantu ekonomi negara?

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SOALAN STRUKTUR

1 (a) Apakah kepentingan aspek saling interaksi dan saling kebergantungan antara sistem fizikal?

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(b) Nyatakan empat faedah interaksi dalam kitaran hidrologi kepada kehidupan manusia.

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(c) Apakah kesan ketidakseimbangan interaksi dalam komponen atmosfera?

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(d) Apakah kesan ketidakseimbangan interaksi dalam komponen hidrologi?

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(e) Nyatakan dua fenomena alam yang terhasil akibat interaksi antara unsur dalam kerak bumi.

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2 (a) Apakah sumbangan kongfigurasi muka bumi tanah tinggi kepada manusia?

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(b) Apakah bentuk interaksi antara sistem yang memberi faedah kepada manusia?

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(c) Bagaimanakah interaksi antara sistem di kawasan tanah tinggi boleh memberikan kesan negatif

kepada manusia

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(d) Apakah kesan negatif interaksi antara sistem hidrologi dan atmosfera kepada alam sekitar fizikal?

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(e) Apakah kesan interaksi yang tidak seimbang dalam komponen atmosfera?

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SOALAN STRUKTUR

1 (a) Apakah yang dimaksudkan dengan pemeliharaan alam sekitar fizikal dan pemuliharaan alam sekitar

fizikal?

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(b) Jelaskan empat langkah perundangan yang dapat memelihara dan memulihara atmosfera.

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(c) Jelaskan empat langkah bukan perundangan yang dapat memelihara dan memulihara sumber

hidrologi.

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(d) Bagaimanakah unsur tanih boleh melindungi cerun daripada mengalami hakisan?

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2 (a) Apakah maksud penilaian impak alam sekitar (EIA)?

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(b) Nyatakan empat tatacara dalam melaksanakan EIA.

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(c) Jelaskan dua langkah bukan perundangan dalam menjaga atmosfera.

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(d) Nyatakan contoh-contoh kempen untuk memelihara kebersihan udara.

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modul cemerlang geografi 2013 (penggal 3) - bahagian a2

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