<span>n 1895 an eruption happened and the volcanic ash was heavy enough to poison the land and kill livestock, especially in the East Fjords of Iceland.The eruption occurred from the SE corner of the caldera. The eruption formed Viti crater. Farmland was damaged by the eruption. Also, this is the largest eruption for this volcano.<span>
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The correct answer for the question that is being presented above is this one: "oxygen became available from cyanobacteria." About 1.2 billion years ago, eukaryotic and multicelled organisms evolved because oxygen became available from cyanobacteria.
An estuary is where salt water and fresh water meet. Estuaries are usually found at the edge of the coast, where the ocean water, or salty water, meets river, lake, any fresh water source, water.
A tributary is something completely different. It is a, usually smaller than the main river or lake, river/stream stemming off a bigger river or lake, or flowing into that river or lake.
Asia is located in the northern and eastern parts of the globe. Suez is the region between the African and Asian continents, not only Suez but also the Red Sea