kilimanjaro Archives - Free ZIMSEC & Cambridge Revision Notes

January 2023

Vulcanicity

By garikaib|2022-09-15T12:44:29+02:00January 24th, 2023|Landform Studies, Notes, O Level Geography, Ordinary Level Notes|

Violent volcanic eruption. Image via Dailymail. ZIMSEC O Level Geography Notes: Vulcanicity

Vulcanicity refers to all the various way by which molten rock and gasses are forced into the earths and onto its surface.
It includes volcanic eruptions which lead to the formation of volcanoes, lava plateaus and geysers.
It […]

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Extrusive volcanic landforms

By garikaib|2022-09-15T12:44:28+02:00January 24th, 2023|Landform Studies, Notes, O Level Geography, Ordinary Level Notes|

Pico Cão Grande in New Guinea. Image credit imgur.com Pico Cão Grande in Gulf of Guinea. Image credit imgur.com ZIMSEC O Level Geography Notes: Extrusive volcanic landforms.

Magma sometimes reaches earth’s surface through a vent/hole or a fissure/crack in surface rocks.
When lava reaches and emerges onto the earth’s surface […]

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