Geography

Due to the low fluctuations in the ambient temperature, surface waters do not mix with deep water, which prevents oxygen transport from the surface to the lower parts of the lake.

Its average height is 4150 meters above the mean sea level. El Alto is one of the fastest-growing cities in Bolivia with over 940 thousand citizens.

The subsoil often contains permafrost, the upper layers of which partially thaw during the summer, forming extensive and boggy swamps. Considerable areas are covered by peat soils.

It is one of the highest active volcanoes in the world - its height is 5897 m above sea level.

It is located in the province of Cotopaxi, near the city of Latacunga in Ecuador. It is a stratovolc ...

There were also three or four periods of sedimentation and plate tectonic shifts. The area has been glaciated at least twice.

The site is located 9 km north of the Dead Sea on the east bank of the river. The site was included ...

Here he wrote down a large part of his memories.

It has been active for over four thousand years. The strongest eruption took place at the turn of 15 ...