solar powered oven

Aim: To make a solar powered oven.

Materials: 

1.   pizza box
2. sellotape
3. scissors
4. straw
5. marshmallow
6. biscuit
7. glad wrap
8. tin foil
9. black plastic
10. ruler
11. 
    
12. vivid marker
13. news paper

Steps:

1. cut out a flap on the lid of the pizza box so that is 5 cm around the edge
2. sellotape some tin foil on the inside of the flap 
3. sellotape some glad wrap so that the hole

Time	Temperature
0
15
30
45

Conclusion