The Gambia has no migrating wildebeest, giraffes or any of the large animals commonly associated with Africa. However without leaving your hotel you can see a breathtaking variety of bird life, in addition to monkeys and lizards. Baboons and crocodiles can be seen nearby and then far up the river, hippos.
As the gasses collect in the magma chamber, the pressure rises. It is possible for the pressure to rise so much that the chamber cannot contain the magma and it erupts explosively. Some US Parks that have active volcanoes formed as the result of subduction related processes are: 1  Crater Lake National Park, OR.
Submarine volcanoes form at mid-ocean ridges because, as the hot mantle rises, some of it melts. This molten rock, or magma, oozes up from the Earth's mantle to fill the gap formed by plates separating from each other, or spreading apart..Mid-ocean ridges are not just volcanic, though. Like all the plate boundaries, they are also fault zones.his molten rock, or magma, oozes up from the Earth's mantle to fill the gap formed by plates separating from each other, or spreading apart.. Mid-ocean ridges are not just volcanic, though. Like all the plate boundaries, they are also fault zones.