Respiration: Multiple Choice

P5 Science · Topic 8: Air and the Human Respiratory System · 92 questions · difficulty D1–D3 · Singapore syllabus-aligned

Sample questions

SAMPLE 1

What is air?

SAMPLE 2

Which statement about air is correct?

SAMPLE 3

Which pie chart shows the composition of air correctly?

Check your answers in the app — free

All 92 questions with instant marking, step-by-step hints, badges and a pixel pet that grows as you learn. No login, no payment, ever.