What is "svarga"

In Hinduism, Swarga , also known as Swarga Loka, is any of the eight loka or planes in Hindu cosmology, which sequentially are Bhu loka ( Prithvi Loka, Earth), Bhuvar loka, Swarga loka, Mahar loka, Jana loka, Tapa loka, Satyaloka (Bramhaloka), and the highest Goloka. It is a set of heavenly worlds located on and above Mt. Meru. It is a heaven where the righteous live in a paradise before their next incarnation. During each pralaya, the great dissolution, the first three realms, Bhu loka (Earth), Bhuvar loka, and Swarga loka, are destroyed. Below the seven upper realms lie seven lower realms, of Patala, the underworld and netherworld.there is three type of swarga ,which is called upper swargaloka where indra reside, middle swarga(hot plane) where indra and indrani reside or also called tara (misstress of the world) and lower swarga , where indra and agni reside normally called indragni.