You have to understand about the truths on religions, how
its came about.
During the prehistory ie before history was recorded, mankind
were primitive and lives in caves and mountains. Their activities
centred on hunting, procreation and survival.
Thunders, natural disasters, tsunamis and so forth, they rekcon
it was the works created by an almighty god to punish them. So they
practises canibalism, animals sacrifises, praying and worshipping
to trees, heavens, rivers and so forth in the hope that the god
would not punish them via these natural phenomenon.
Even the concept of god was created by mankind. If you think
that god created all these wonderful things for mankind, like
universes, earth, planets, rivers, mountains, then if he is so
almighty, why then did he create wars, sickness, natural disasters,
comets, disabilities and so forth.
Having said that, mankind has progresses without the aid of any
supreme being. Technology and science have revealed so much things
about our earth, planets, mountains. BY the way,
mountains were created by movement of tectonic plates moving
against each other.