Question

Critically examine the advantages and disadvantages of diffusion

Answer 1

Answer:

Diffusion: It is a process of movement of molecules from a high pressure region to low pressure region.

Explanation:

Advantages:

1)Diffusion doesn't need energy in the form of ATP.

2)Diffusion is good, as we light a stick of frangnance, it. spreads through out the room.

3)The gas in a LPG comes out due to diffusion, from high pressure to low pressure outside.

Disadvantages:

1)Dirty smell can spread in air.

2)Cannot transfer in the form of liquid.

3)Harmful greenhouse gases are rising to ozone layer, due to pressure difference between the air at the surface of earth and at the ozone layr. They are degrading ozone layer.