Sentences with phrase «during volcanic eruptions»

The air bubbles may also contain traces of aerosols, which are produced in great concentrations during volcanic eruptions.

Like the particles emitted during volcanic eruptions, sulfate aerosols cool the Earth by blocking a portion of the sun's rays.

For example, there are oceanic cycles like the El Niño Southern Oscillation (ENSO, comprised of El Niño and La Niña events), an 11 - year solar cycle, and particulates released during volcanic eruptions which cause short - term cooling by blocking sunlight.

Smith quickly identified the pieces as cryptotephra, very old microscopic glass shards that were ejected during a volcanic eruption.

Tenerife is an island formed during a volcanic eruption which created a dry and rocky landscape with large mountains.

Sutopo said people should stay away from rivers because mudflows could move rapidly and were a frequent killer during volcanic eruptions.

Because of the high temperature in the inner parts of Earth's mantle, the CO2 is released back into the atmosphere during volcanic eruptions.

They form through the collapse of subterranean magma reservoirs during volcanic eruptions.

Magmas formed above subduction zones contain important amount of water that is essentially degassed during volcanic eruptions or upon magma cooling and solidification at depth.

This would open up large areas of airspace that would otherwise be closed during a volcanic eruption, which would benefit passengers by minimising disruption.

Although this process has no exact analogue on Earth, it can be related to terrestrial pyroclastic flows, which are gas - particle mixtures generated during volcanic eruptions.

The townsfolk talk of a heroine who acted as a brave savior during a volcanic eruption.

Also a gas naturally emitted during volcanic eruptions.

Like CO2, helium - 3 is released during volcanic eruptions, and it is rather insoluble in saline water.

A pyroclastic surge is a turbulent, low - density cloud of hot rock debris and gases that are ejected during a volcanic eruption that moves over the ground surface at a high speed.

In this park 190.000 years ago gigantic lava tubes were formed during a volcanic eruption.

people should stay away from rivers because mudflows could move rapidly and were a frequent killer during volcanic eruptions.

Air bubbles collect and explode at the surface of many viscous liquids, as observed with polymer foams, in glass furnaces, and during volcanic eruptions.

During volcanic eruptions, SO2 converts to sulfuric acid aerosols.

The transition zone controls the movement of magma that flows out during a volcanic eruption.

Further, during volcanic eruptions the ocean cools but for another reason: because volcanic aerosols shade the sun and thus the oceans are heated less than normal.