Explanation: The decline of frogs in a food chain is highly bad for an ecosystem, for one main reason because other species eat frogs and they won't have any frogs to eat. Therefore other species are forced to eat more of another as opposed to frogs, and if not then they might end up becoming extinct.
The ring of fie is also known the pacific ring f fire and this zone is a major of basin in the pacific and here the major earthquake and the major volcanic eruption takes place and this an active ring or zone of subduction as the pacific plate is getting subdued by the north American plate and this plate is heavy oceanic plate. The chain of volcanoes arc covers an area of 40,000 km square.
