Crosswords Puzzle

Horizontal Words

1. What are red, blue and yellow colours known as? (7)
3. What is another term for tone? (5)
4. When a drawn shape appears to look 3D this is known as? (4)
5. When you mix together two pencil crayon colours gradually this is known as? (8)

Vertical Words

2. Objects that are not man-made, found naturally are known as? (12)