With the help of neat labelled diagram explain Stanley Miller's experiment in support.

Explanation

Stanley millers experiment.

In 1953 stanley miller demonstrated chemical evolution of life by creating conditions similar to primordial earth, in a lab.
A mixture of methane ammonia and hydrogen gas was pumped into the spark discharge chamber.
The mixture was treated with electric sparks in the chamber.
The product of chamber was allowed to condense and after analysis he observed the formation of amino acids.