Two kinds of natural materials are ............
Animal materials and plant materials
What changes happen to cardbard when we burn it?
Color : brown became black. Shape: cardboard become ashes
Mention the examples of man - made materials
Plactic, glass, metal
This bag is made from ............
leather
This table is made from .............
Wood
The mat is made from..........
Dry straw
From 3 little pigs story, which material is the best for building the house?
Bricks
What changes happen to dough when we bake it?
Color : yellow become brown. Size: small becomes big