Question

air and soil both are considered as mixture bt these look uniform.comment

Answer 1

Air is a mixture of nitrogen, oxygen, carbon dioxide, argon, water vapour ... The answer to all these questions is a big NO. ... of air is not uniform and may be influenced by environmental factors, such as ... Remember the layman's definition of a homogeneous mixture: two or more

Answer 2

Air is the constituent of varities of gases like nitrogen, oxygen etc.

These gases are present in all around, but their composition is not fixed at all places.

Even their composition can be easily changed by change of place.

Soil is nothing but a mixture of brown rocks and humus.

This means that soil can have differnt humus at different places.

This simply means that they also don't have fixed composition.

Hence, we can say that soil and air both are mixtures.