In the forest, there are...
Huts
Look at the picture. Is the change reversible or irreversible?
Irreversible
In the Artic, there are...
Igloos
Manufactured materials are made of natural materials. True or false?
True
In the cities, we live in houses or flats made of concrete. True or false?
True
A window is opaque and flexible. True or false?
False. A window is transparent and rigid.
From cotton we can make fabric. True or false?
True
From rock we can make fabric. True or false?
False. From rock we can make metal.
Look at the picture. Is the change reversible or irreversible?
Reversible
Sand and wood are manufactured materials. True or false?
False. Sand and wood are natural materials.
In the desert, there are...
Tents.