Page 48 - Hybrid PBD Sains TG2_Edisi Guru

Sains Tingkatan 2 Bab 1
(c) Kulit buaya digunakan sebagai bahan dalam penghasilan barangan berasaskan kulit seperti beg tangan
dan kasut. Berikan dua sebab.
Crocodile skin is used as a material for making leather products such as handbags and shoes. Give two reasons.
1. Kulit buaya kalis air/ Crocodile skin is waterproof.

2. Kulit buaya tahan lama dan kuat/ Crocodile skin is long-lasting and strong.

[2 markah / 2 marks]

(d) Bagi memastikan biodiversiti diurus secara berkesan, kerajaan telah mengambil beberapa pendekatan.
Antaranya ialah penguatkuasaan undang-undang. Di samping itu, kerajaan juga giat menjalankan
kempen kesedaran untuk mendidik masyarakat betapa pentingnya biodiversiti dikekalkan. Pada
pendapat anda, pendekatan manakah yang lebih berkesan? Wajarkan pendapat anda.
In order to ensure biodiversity is managed effectively, the government has taken a few measures. One of them is law enforcement.
Besides, the government actively carries out awareness campaigns to educate the society about the importance of maintaining the
biodiversity. In your opinion, which measure is more effective? Justify your opinion.
Penguatkuasaan undang-undang lebih berkesan kerana pelaku akan berasa takut akan undang-undang

yang berat seperti penjara atau denda. / Kempen kesedaran lebih berkesan kerana masyarakat akan
lebih sedar akan peranan mereka dan perubahan sikap akan berkekalan.

Enforcement of law is more effective because the doer would be afraid of laws that impose severe punishments such as imprisonment
or heavy fines. / Awareness campaigns are more effective because the society would become more aware of their roles and changes in

their attitudes would be long-lasting.

[2 markah / 2 marks]
(e) Spesies endemik ialah spesies yang dilindungi kerana bilangannya yang semakin kurang dan hampir
pupus. Berikan dua langkah yang boleh dilakukan untuk melindungi spesies endemik daripada pupus.
The endemic species is a protected species because their numbers are decreasing and almost extinct. Suggest two steps that can be
taken to protect the endemic species from extinction.
Mewujudkan pusat-pusat pemuliharaan spesies

Setting up species conservation centres
Melindungi habitat asal organisma

Protecting the original habitats of the organisms

[2 markah / 2 marks]

Kuiz 1
Praktis TIMSS/PISA

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01 Bab 1.indd 10 14/07/2021 12:08 PM