Question

what is the mean of diffusionmention any two advantages and two disadvantages of producing hydroquinone by building Dams on rivers ​

Answer 1

Answer:

Diffusion is a passive process involving the movement of molecules from a region of a higher concentration to one of a lower concentration (the term passive means that the process does not require an input of energy to take place).

ADVANTAGES: 1) Generating electricity from water does not produce environmental problems.

2)It will never get exhausted

DISADVANTAGES:1) Flora and fauna get affected badly.

2)Dams can be constructed only at limited no.of place.

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Explanation:

Answer 2

Answer:

Diffusion is the net movement of anything from the region of higher concentration to the region of lower concentration.