Panchtatva : Ether (Akash), Wind (Vayu), Fire (Agni), Water (Jal) and Earth (Prithvi).
They have power to create and destroy. Nature choose whats best to restore Equilibrium. Eco-system was designed to perfection. We are messing up everything. WE are Crucial to NO ecosystem.. When nature decides to take care of the disaster we create, human race feels minuscule and helpless..