Most meteoritic material, by the time it reaches the Earth's surface, has been reduced to dust or to spherules of ablated material in its passage through the atmosphere.

Most natural diamonds are formed at high temperature and pressure at depths of in the Earth's mantle.

" ( Most of this is filtered by the Earth's atmosphere ).

Most of this thermal radiation is absorbed by the atmosphere and re-radiated both upwards and downwards ; that radiated downwards is absorbed by the Earth's surface.

Most meteoroids disintegrate when entering Earth's atmosphere.

Most of the Earth's crust consists of solid oxides, the result of elements being oxidized by the oxygen in air or in water.

Most sandstone is composed of quartz and / or feldspar because these are the most common minerals in the Earth's crust.

Most galactic cosmic rays have energies too low to penetrate the Earth's atmosphere, and the radii of their helical trajectories in the Earth's magnetic field tends to channel them to the poles.

Most meteors are smaller than a grain of sand, so almost all of them disintegrate and never hit the Earth's surface.

Most of Earth's cities lie in ruins, although rebuilding is in progress ( Earth's capital is New Chicago ; other cities include New Paris, New London etc .).

Most usable metallic ores in the Earth's crust are oxides or sulfides, and as such do not manifest the properties of refined metals.

Most work on Rossby waves has been done on those in Earth's atmosphere.

Most of the Earth's land surfaces have ocean at their antipodes, this being a consequence of most land being in the land hemisphere.

Most UVA radiation is able to reach Earth's surface and can contribute to skin aging, eye damage, and can suppress the immune system.

" Most scientists do not believe human activities threaten to disrupt the Earth's climate.

Most of the seismicity is located between beneath the Earth's surface.

Most importantly for rock magnetism, they have remanence, so they can record the Earth's field.

Most non-Israeli satellites are launched eastward to gain a boost from the Earth's rotational speed.

Most planets appear to be very arid, with cultures adapting to the lack of moisture much as was done on Earth's deserts.

Most of this infrared radiation is blocked by the Earth's atmosphere and cannot be observed from the ground.

Most such proposals rest on the assumption that the Earth's magnetic field would be much weaker during reversals.

Most space observatories in Earth orbit, such as the Hubble Space Telescope, are in a low orbit in which they spend most of their time operating autonomously because only a small fraction of the Earth's surface can see them at a given time.

Most of the islands are volcanic in origin and have a hilly, rugged terrain.

Most survivors fled as refugees to the islands of their trading partners, in particular Keffing and Guli Guli in the Seram Laut chain and Kei Besar.

Most of the smaller islands are uninhabited.

Most of the islands in the Detroit River are in the southern portion of the waterway near Grosse Ile and close to where the river empties into Lake Erie.

Most numerous among those using the islands were British and American sealers, where typically between 40 and 50 ships were engaged in exploiting fur seals.

Most of these islands are small, they are separated by narrow channels, and for nearly a hundred years hermits lived there, coming from our land, Ireland, by boat.

Most descendants of these Irishmen moved off the islands as African slavery was implemented and blacks began to replace whites.

Most of the larger islands are mountainous, with peaks ranging between meters above sea level in Sumatra, Java, Bali, Lombok, Sulawesi, and Seram.

Most of the small islands and archipelagos in the south, like Capraia, Ponza, Ischia, Eolie, Ustica and Pantelleria are volcanic islands.

Most of the Line Islands including Christmas Island, the Phoenix and even the Union ( Tokelau ) islands ( until 1925 ) were incorporated piecemeal into the Gilbert and Ellice Islands over the next 20 years.

* Most values beyond 3. 57 exhibit chaotic behaviour, but there are still certain isolated ranges of r that show non-chaotic behavior ; these are sometimes called islands of stability.

Most of the islands, including the famous Valaam archipelago, Kilpola and Konevets, are situated in the north-western part.

Most of the islands ' native population ( 90 %- 95 %) died from Spanish diseases or married non-Chamorro settlers under Spanish rule.

Most of the islands used to be covered by tropical rainforests.

Most of these terminals comprise the Strong Republic Nautical Highway, a nautical system conceptualized under the term of President Gloria Macapagal Arroyo where land vehicles can use the roll-on / roll-off ( Ro-Ro ) ship service to traverse the different islands of the country at minimal costs.

Most of the rest live on Praslin and La Digue, with the remaining smaller islands either sparsely populated or uninhabited.

Most of the islands, rising steeply from the sea, are rugged and mountainous.

Most of the individual islands have Norse names, although the derivations of some are obscure and may represent pre-Norse, possibly Pictish or even pre-Celtic names or elements.

Most of the islands, including Saint Thomas, are volcanic in origin and hilly.

Most of the residents were born in the islands, although many migrated to the U. S. Virgin Islands from other islands in the West Indies, the United States and other countries.

Most of the islands, including Saint Thomas and Saint John, are volcanic in origin and are mostly hilly to rugged and mountainous with little level land.

Most wild cottons are diploid, but a group of five species from America and Pacific islands are tetraploid, apparently due to a single hybridization event around 1. 5 to 2 million years ago.