Why do many businesses use the colour blue?
What colour makes you feel happy or excited? Why?
Why is yellow used on school buses and road signs?
What feeling does green give people?
green
How does yellow help readers?
Why are leaves and grass green?
What does the colour red symbolise in many cultures?
What was the original meaning of the word “orange”?
How old are the violet cave paintings in France?
Why is red used in emergency vehicles and warning signs?
Where can you find violet flowers in Mexico City?
Why was indigo clothing rare in the past?
What does green mean in traffic lights?
What do we often use indigo to make today?
Where did the name “orange” come from?
How does the colour blue make people feel?