Foundation Science Primary 4 Energy

Which of the following consists only of natural sources of light?

A The Sun, a firefly and lightning
B The Sun, Moon and Stars
C Lightning, the Moon and a mirror
D A torch, a candle and the Sun
Show Worked Solution

Worked Solution

Step 1: Define a light source as an object that produces its own light. Step [2-9]: Natural sources occur in nature without human intervention. Step [2-9]: The Sun, fireflies, and lightning produce their own light naturally.

Correct answer: The Sun, a firefly and lightning

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free