Question

iam bigger than ahill rivers start from me​
I am a bigger than a hill start from me

Answer 1

I am bigger than a hill rivers start from me the answer for the given riddle is mountains.

* Mountains are the the areas above the sea level and have high peaks than Hills and between the joints of two mountains small streams of rivers start.

* has started streams of rivers letter on spread to wide areas and form large river areas and basins and also sometimes as deltas.