Unit 3 and 4

3. one of the three colors, red, yellow, and blue, that can be mixed together in different ways to make any other color
6. things such as dresses and trousers that you wear to cover, protect, or decorate your body
7. very small grains of rock, found on beaches and in deserts
9. no light
12. a green, brown, or dark red plant that grows in the sea or on land very close to the sea
13. the brightness that comes from the sun, fire,...
14. we usually see this multi-color explosion on New Year's Eve day
15. a sea creature with a soft, oval, almost clear body

1. a large picture that has been painted on the wall of a room or building
2. a very large area of sea
4. to combine 2 or more things together
5. one of the three colors – orange, green, or purple – that can be made by mixing together two of the primary colors
8. a short coat
10. a flat animal that lives in the sea and has five arms that grow from its body
11. a type of light, comfortable shoe that is suitable for playing sports
12. the empty shell of a small sea creature, often one found lying on the beach