What is this object made of?

This picture shows:

Wool is a natural material that comes from:

¿What is this material made of?

^{Mass is the amount of matter an object has.}

_{Volume is how much space something occupies.}

_{In homogeneous mixtures,}

_{In heteregoneous mixtures,}

The window is ...

Metal is ...

Platicine is ...

Which objects are attracted by magnets?

The duck ...

Which object has more volume?

Which object has more mass?

Select heterogenous mixtures

The umbrella is

Choose solid items

Platicine is ...