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Primary 5 Science: Water & Sustainability Enrichment Practice
Real Primary 5 Science questions on Water & Sustainability Enrichment, pulled directly from the Olibits question bank — the same questions a child would actually see, not separately written for this page.
MOE strand: Discovery Science
Curriculum alignment
Science Teaching & Learning Syllabus, Primary Three to Six (MOE, 2023 syllabus)
Science is not a taught subject at P1/P2 under MOE's own syllabus — our P1/P2 Science content is offered as enrichment beyond the official syllabus, not as a claim of syllabus coverage at those grades.
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Real Water & Sustainability Enrichment practice questions
Water is a liquid. What happens to its shape when it is poured into different containers?
It has no shape and cannot be poured
It always stays perfectly round
It takes the shape of its container ✓
It always stays in a fixed cube shape
Water is a liquid, so it does not have a fixed shape of its own - it takes the shape of whatever container it is poured into.
What colour is pure, clean water?
Green
Blue
Pink
Colourless ✓
Pure water has no colour of its own - it is colourless, though it may look blue in large amounts like the sea due to the sky and surroundings.
Which is true about pure water: it has no taste, or it tastes sweet?
It has no taste ✓
It tastes sweet
Pure water is tasteless - it has no taste of its own, unlike drinks that have sugar or flavouring added.
Which of these describes the smell of pure water?
It always smells like flowers
It has no smell ✓
It always smells sweet
It always smells salty
Pure water is odourless, meaning it has no smell of its own.