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SAINS T2 24 JULY

Authored by B04 HARISH

Science

8th Grade

Used 1+ times

SAINS T2 24 JULY
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara berikut, yang manakah merupakan kaedah fizikal untuk membersihkan air?

Which of the following is a physical method to purify water?

Pengklorinan / Chlorination

Penambahan alum / Adding alum

Pengflorinan/Florination

Penapisan / Filtration

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah tujuan utama proses pengklorinan dalam rawatan air?

What is the main purpose of chlorination in water treatment?

Menghilangkan bau / To remove odour

Membunuh mikroorganisma / To kill microorganisms

Mengurangkan warna air / To reduce water color

Menyingkirkan logam berat / To remove heavy metals

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah sumber air alternatif yang boleh digunakan ketika kekurangan air paip?

What is an alternative water source during pipe water shortage?

Air laut / Sea water

Air hujan / Rainwater

Air kolam / Pond water

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah langkah terbaik untuk menjamin kelestarian air?

What is the best step to ensure water sustainability?

Menggunakan air tanpa had / Using water excessively

Menyimpan air dalam botol plastik / Storing water in plastic bottles

Mengitar semula air hujan / Recycling rainwater

Meningkatkan penggunaan air domestik / Increasing domestic water usage

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah kesan pencemaran air terhadap ekosistem?

What is the impact of water pollution on ecosystems?

Mengurangkan suhu air / Reduces water temperature

Memperbaiki kualiti air / Improves water quality

Mengancam kehidupan akuatik / Threatens aquatic life

Meningkatkan biodiversiti / Increases biodiversity

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah cara terbaik untuk mengurangkan penggunaan air di rumah?

What is the best way to reduce water usage at home?

Memasang paip yang lebih besar / Installing larger pipes

Menggunakan peralatan penjimatan air / Using water-saving appliances

Mandi lebih lama / Taking longer showers

Menambah kolam renang / Adding a swimming pool

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Apakah faktor utama yang mempengaruhi kualiti air?

What are the main factors affecting water quality?

Aktiviti manusia / Human activities

Penggunaan bahan kimia / Use of chemicals

Semua di atas / All of the above

Cuaca / Weather

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