Science Questions for Class 5
Practice science with 70 topic-based questions per week — for Class 5 students worldwide (Australia, US, UK and beyond). Instant feedback and detailed explanations included.
Sample Science Questions — Class 5
Q1. What is the powerhouse of the cell?
💡 Explanation: Mitochondria produce energy (ATP) for the cell through cellular respiration.
Q2. What happens to particles when a substance is heated?
💡 Explanation: Heat gives particles more energy, causing them to move faster and take up more space.
Q3. What is an ecosystem?
💡 Explanation: An ecosystem includes all organisms (biotic) and their physical environment (abiotic) interacting together.
Get all 70 questions every week — with explanations for every answer.
Start Free Now →Topics Covered — Science Class 5
Frequently Asked Questions
What science topics are covered?
Human body, plants, animals, earth science, solar system, weather, energy, states of matter, ecosystems and more — chosen for relevance at each class level.
Are the science questions too hard for primary school students?
No. Questions are carefully levelled. Class 1 covers basic living things; Class 6 introduces cell biology and chemical reactions in an age-appropriate way.
Do explanations help kids understand WHY?
Yes — every question includes a detailed explanation that does not just give the answer but explains the underlying science concept.