2.1.2.2 Insert , which are not classified as an unstable explosive, after Explosives

Volcano

(i) The testing of aerosol dispensers

Volcanoes eject aerosols into the atmosphere.

A volcanic field is an area of the Earth's crust that is prone to localized volcanic activity.

The volcanic activity is still continuing.

Now I want to take you into the caldera.

We're flying across the caldera floor.

Tortoises wallow in thick volcanic mud

Volcanic cones are among the simplest volcanic landforms.

Other chemical reactions include solution and solid phase chemistry occurring in atmospheric aerosols.

The volcanic arc on the upper plate is slowly extinguished.

Trenches are generally parallel to a volcanic island arc, and about from a volcanic arc.

We note with great sympathy the terrible volcanic eruption in Papua New Guinea.

Precursors are atmospheric compounds which themselves are not GHG or aerosols but which have an effect on GHG or aerosol concentrations by taking part in physical or chemical processes regulating their production or destruction rates.

The only volcanic complex of this size on Earth is the Big Island of Hawaii.

Volcanic ash is contained in some layers, and can be used to establish the time of the layer's formation.

In a desert plain in Tanzania, in the shadow of the volcano Ol Donyo Lengai, there's a dune made of volcanic ash.

Most of this salt was released from volcanic activity or extracted from cool igneous rocks.

Hydraulic mortar was not available in ancient China, possibly due to a lack of volcanic ash.

Noting the continuing efforts of the administering Power to deal with the consequences of the volcanic eruption,

In a desert plain in Tanzania, in the shadow of the volcano Ol Doinyo Lengai, there's a dune made of volcanic ash.

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting the continuing efforts of the administering Power and the territorial Government to deal with the consequences of the volcanic eruption,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Most of the town still lies under metres of ash, and the capital has been moved to nearby Kokopo.

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

She kept a journal and took photographs of the horizon which were used later to detect aerosol layers in the atmosphere.

Several Antarctic Stations have long term programmes monitoring important trace gases (ozone, active nitrogen species, methane, radon etc.) and aerosol composition.

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Airborne volcanic ash can reflect the Sun's rays back into space and thereby contribute to cooling the planet.

Water vapor is consistently the most common volcanic gas, normally comprising more than 60 of total emissions.

PRINCETON When airports across Europe reopened after the closure caused by the eruption of Iceland s Eyjafjallajökull volcano, it was not because the amount of ash in the atmosphere had dropped, but because the risk that the ash posed to airplane safety had been reassessed.

The mountain is part of the area of volcanic activity known as the Cameroon Volcanic Line, which also includes Lake Nyos, the site of a disaster in 1986.

Together these eruptions have helped create the eastern part of the Snake River Plain from a once mountainous region.

UNDP follows a sector based approach covering aerosols, refrigeration and air conditioning, mobile air conditioning, foams, solvents and halons used in fire extinguishing.

The country is also vulnerable to natural disasters and had water contamination problems following recent volcanic activity.

In 1986, the US government was allowed to investigate the incident, and concluded the exposure was from aerosol anthrax from a military weapons facility.

The Greeks obtained the volcanic ash from the Greek islands Thira and Nisiros, or from the then Greek colony of Dicaearchia (Pozzuoli) near Naples, Italy.

(i) Implementation of projects in space medicine and biology (the Bion satellite) and in meteorology (the Meteor 3M satellite with the United States made SAGE 3 instrument on board)

UNDP follows a sector based approach covering aerosols, refrigeration and air conditioning, mobile air conditioning, foams, solvents and halons used in fire extinguishing.

In the biological area, Iraq answered questions about the sources of complex media, toxins, micro organisms, aerosol generators and incubation chambers, in aggregate quantities by company and country of origin.

However, volcanic ash is a major contributor to the high agricultural fertility that has historically sustained the high population densities of Java and Bali.