Search results for "Carbon dioxide in the Earth's atmosphere" - New World Encyclopedia

A hydrocarbon is any chemical compound that is constituted of just ... Hydrocarbons are among the Earth's most important natural resources ...

The carbon cycle is the biogeochemical cycle by which carbon is exchanged ... The cycle is usually thought of as four main reservoirs of carbon ...

Atmospheric chemistry involves study of the chemistry of the atmospheres ... Earth's atmosphere is composed of about 78 percent nitrogen, ...

[[image:Edge_of_Space2.png|thumb|right|175px|Layers of Atmosphere (NOAA)]] The Earth's atmosphere is a layer of gases surrounding our planet ...

The greenhouse effect is the process in which long wave radiation ... The Earth's average surface temperature of 15°C (288 K) is considered ...

Carbon (chemical symbol C; atomic number 6) is a remarkable chemical ... The careless disposal of paints, plastics, and other carbon-containing ...

The term acid rain is commonly used to mean the deposition of acidic ... Rain acquires additional acidity through the reaction of air pollutants ...

In human spaceflight, a life support system is a group of devices ... space mission, and puts out a similar amount in the form of waste solids, waste ...

The lung is either of the two primary respiratory organs in air-breathing ... In addition to respiratory functions, lungs also play important non ...

Carbon dioxide is a chemical compound that is found as a gas in the ... It is a major component of the carbon cycle. In general, it is exhaled ...

The gas constant (also known as the molar, universal, or ideal gas ... Denoted by the symbol R, the value of the gas constant is: ...

Fossil fuels or mineral fuels are hydrocarbon fuels found within the ... The term "fossil fuels" is based on the widely accepted ...

Greenhouse gases (GHGs) is the name given to a number of gases present ... The most important greenhouse gas is water vapor which creates clouds ...

Weathering is the process of disintegration of rocks and soils and ... and chemical. Mechanical weathering involves the breakdown of rocks and soils ...

Carbon monoxide, with the chemical formula CO, is a colorless, odorless ... Carbon monoxide is so fundamentally important that many methods have ...

[[Image:Infrared_dog.jpg|thumb|right|332px|Image of a small dog taken ... Infrared (IR) is a term used for radiation in a particular, invisible ...

Gas is one of the four major states or phases of matter, along with ... Gas exists in the middle of a heating continuum in which heating the ...

Ethane is a chemical compound with the chemical formula C2H6. It is ... The chief use of ethane is as a petrochemical feedstock for ethylene ...

The Devonian period is an interval of about 57 million years defined ... The full range of life on Earth included arthropods, like insects ...

is less reactive than its chemical analog carbon. It is the eighth most common ... by animals, it is much more important for the metabolism of plants, particularly ...

related materials. It is found on Earth, the Moon, some asteroids, and ... factor that supports living organisms. In addition, it is found to host ...

Oxygen (chemical symbol O, atomic number 8) is the second most common ... Oxygen is essential for the respiratory function of humans, animals ...

Photosynthesis is the conversion of the energy of sunlight into chemical ... from inorganic compounds using light energy. In green plants and algae, photosynthesis ...

Sometimes the prokaryotic cyanobacteria, given their aquatic and photosynthetic ... Cyanobacteria are some of the oldest organisms to appear in the fossil ...

monoxide, is a chemical compound with the formula N2O. Nitrous oxide ... is commonly known as laughing gas because of the euphoric effects of inhaling ...

The Gaia hypothesis is a class of scientific models of the geo-biosphere ... The Gaia hypothesis was developed by atmospheric scientist and chemist ...

tiny particles of solid or liquid suspended in a gas. They range in size from ... and sea spray. Human activities, such as the burning of fossil fuels, also ...

by which a gas, liquid, or solute (substance in solution) binds to the surface ... Adsorption has been found to occur in many natural physical, biological ...

2, 1927) was a Swedish chemist and one of the founders of the science of ... Arrhenius was born at Vik, in the Kalmar district near Uppsala, Sweden ...

quot;) of a planet, moon, or other body is the hypothetical process of deliberately ... Based on experiences with Earth, the environment of a planet can be ...

Mauna Loa is the largest volcano on earth. It is an active shield ... Kea, another of five volcanoes that form the Island of Hawaii. The Hawaiian ...

on their mineral and chemical composition, the texture of the constituent ... The Earth's crust (including the lithosphere) and mantle are ...

A volcano is an opening, or rupture, in the Earth's surface or ... or come together. A mid-oceanic ridge, like the Mid-Atlantic Ridge, has examples ...

Natural gas in the broad sense is a gaseous material consisting primarily ... quot; or simply "gas," is found in natural gas fields and also ...

Air pollution is the human introduction into the atmosphere of chemicals ... with major stationary sources, but the greatest source of emissions ...

to air. Less dense than water, it is the second least dense metal after ... The ions, alloys, and compounds of potassium have a wide range of ...

| Solubility in water | 0.105 g/100 ml (0 °C) |- | Melting point ... | | Except where noted otherwise, data are given for materials in ...

elements known as alkali metals. Silvery in color, it is soft, waxy, and ... Moreover, the compounds of sodium have numerous applications. Common ...

The Galilean moons are the four moons of Jupiter discovered by Galileo ... The four moons were discovered sometime between 1609 and 1610, when ...

Karst topography is a three-dimensional landscape shaped by the dissolution ... Different terms for karst topography exist in other languages—for ...

The term soft drink—more commonly known as soda, pop, or soda pop ... (though not always) carbonated. By contrast, the term "hard drink" ...

sedimentary rock composed primarily of carbon, along with other assorted ... as collapsing mines and gas explosions. In addition, mining methods can ...

odorless, heavy noble gas that occurs in the Earth's atmosphere ... Xenon is a trace gas in the Earth's atmosphere, occurring in ...

Nitrogen (symbol N, atomic number 7) is the chief constituent of the ... In living organisms, nitrogen atoms are part of the molecular structures ...

The Mesozoic (from the Greek prefix meso meaning “between” and ... After the great extinction event at the end of the Paleozoic era, ...

Sulfuric acid (or sulphuric acid in British English) is a strong mineral ... Sulfuric acid has many applications, and is produced in greater amounts ...

:This article is about the chemical element. number=16 | symbol=S ... stable compounds with all elements except the noble gases. Abundant in nature ...

:This article is about the French mathematician and physicist. For ... and government administrator during the reign of Napoleon who is best ...

space humanization, or space habitation) is the concept of permanent, autonomous ... Many people think of space colonies on the Moon or Mars, but others ...

Venus is the second-closest planet to the Sun, orbiting it every 224 ... planet” or “Earth’s twin,” as the two are similar in size and ...

Ecology or ecological science, is the scientific study of the distribution ... Ecology may be more simply defined as the relationship between living ...

by seawater and chlorine. It is used in strong, lightweight alloys ... The element occurs in numerous minerals with the main sources being ...

The general term "ice age" or, more precisely, "glacial ... More colloquially, when speaking of the last few million years, "the ...

Planetary habitability is the measure of a planet's or a natural ... An absolute requirement for life is an energy source, and the notion ...

from space that impinge on Earth's atmosphere. Almost 90 percent of all ... sources--ranging from energetic processes on the Sun all the way to the farthest ...

its reactivity with air, it is never found in its pure form in nature. In ... sulfate is useful for X-ray diagnostics of the digestive system and as a ...

sour taste and pungent smell. It is one of the simplest carboxylic acids ... reagent and industrial chemical useful for the production of various synthetic ...

Mars is the fourth planet from the Sun in our solar system and is ... Like the Earth, Mars has a rocky surface and polar ice caps. Its rotational ...

Earth is the third planet in the solar system in terms of distance ... Since its formation, the Earth has been transformed through various ...

The haloalkanes (also known as halogenoalkanes or alkyl halides) are ... chlorine, bromine and iodine results in fluoroalkanes, chloroalkanes ...

Botany is the branch of biology dealing with the scientific study ... generally are no longer considered part of the plant kingdom. ...

The Sun is the star at the center of the Earth's solar system ... About 74 percent of the Sun's mass is hydrogen, 25 percent is ...

The International Astronomical Union (IAU) defines "planet" ... :(a) is in orbit around the sun; :(b) has sufficient mass for its self ...

Climate Change, in its broadest sense, is any change in the state ... In popular, current usage, the term is typically employed in the narrow ...

or thermal energy generated and stored in the Earth) or naturally replenished ... The term renewable energy is often used interchangeable with alternative ...

Refraction is the change in direction of a wave due to a change in ... The refraction of waves through a medium is quantified in terms of ...

coalescence. It is often done by melting the workpieces and adding a filler ... an industrial process, welding can be done in many different environments ...

The geological history of Earth began 4.567 billion years ago, when ... known as Theia, impacting the Earth in a glancing blow. ...

Transport or transportation is the movement of people and goods from ... The development of transport vehicles has had an incredible impact ...

The Solar system (or solar system) Capitalization of the name varies ... is the home stellar system for human beings and all known forms of ...

Other methods of causing explosions include the use of nuclear weapons, high ... unstable or produces a sudden expansion of the material usually accompanied ...

Ammonia is a chemical compound of nitrogen and hydrogen, with the ... In living systems, ammonia plays several important roles, serving ...

In nanotechnology, a particle is defined as a small object that behaves ... nanoparticle of semi-solid nature is the liposome. Nanoparticle research ...

:This article is about the chemical substance. {|class="infobox ... In typical usage, the term water refers to its liquid state, but the ...

In biology and ecology, an organism (in Greek organon = instrument ... essentially inert and obey physical forces in a purely mechanical way (eg ...

, Okeanos (Oceanus) in Greek) is a major body of saline water, and ... The world ocean, an integral part of global climate, is constantly ...

Electrochemistry is a branch of chemistry involving the study of interrelationships ... If a chemical reaction is driven by an external applied voltage, as ...

The Great Lakes region includes much of the Canadian province of Ontario ... power, recreation, and a host of other uses. The Great Lakes are the largest ...

The Moon is Earth's only natural satellite. Natural satellites ... The average distance from the Moon to the Earth is 384,403 kilometers ...

The term plastic is applied to a wide range of synthetic and semi ... with certain environmental problems, such as the release of chemical pollutants ...

Ice is the name given to water in the solid state. In nature, it is ... (phases) and several amorphous forms of ice. The most abundant type of ice ...

A lichen is a composite organism composed of a fungus (the mycobiont ... The body (thallus) of most lichens is quite different from that of ...

form, source, or technology differing from the current popular forms, sources ... The term alternative energy also is used for energy derived from sources ...

growth; they are usually applied either via the soil, for uptake by plant ... Fertilizers typically provide, in varying proportions, the three major ...

water that obstructs, directs, or slows the flow, often creating a reservoir ... and to maintain wildlife habitats. On the downside, a dam may adversely ...

::This article is about the physical universe. Natural|Natural World ... Nature, broadly defined, refers to the physical (natural, material ...

A candle (from the Latin word candere, meaning "to shine" ... With the advent of kerosene lamps and electric lights, candles are ...

Sewage treatment, or domestic wastewater treatment, is the process ... can be treated close to where it is created (in septic tanks, biofilters or ...

metal with a silvery appearance and the ability to resist corrosion ... Structural components made from aluminum and its alloys are vital ...

Viscosity is a measure of the resistance of a fluid to deform under ... The study of viscosity is known as rheology. ==Etymology== ...

oil is a naturally occurring liquid found in formations in the Earth consisting ... or even greenish) but varies greatly in appearance, depending on its ...

The sea in a general sense refers to the ocean or world ocean, the ... algae, plants, fungi, and animals, lives in the sea, which offers a wide ...

Carbon nanotubes (CNTs) are allotropes of carbon with molecular structures ... These cylindrical carbon molecules form the strongest and stiffest ...

metallic chemical element that is part of the actinide series. It is the ... tiny trace amounts are found naturally in uranium ores. These come about ...

Vinegar is a sour liquid produced from the fermentation of diluted ... Crucially, vinegar must be derived from a sugar-containing source ...

converts solar energy into electricity by the photovoltaic effect. Sometimes ... The term "photovoltaic" comes from the Greek φώς (phos ...

hydrocarbons, enhanced with iso-octane or the aromatic hydrocarbons toluene ... Except for Canada, most current or former Commonwealth countries use ...

terrestrial group of vertebrate animals of the Sauropsid orders Saurischia ... The finding of fossils of the "terrible lizards" presented ...

L.S. Sparke and J.S. Gallagher III, Galaxies in the Universe: An Introduction ... clusters, and various interstellar clouds. The Solar System is located in ...

The climate of India comprises a wide range of weather conditions ... strongly influence its climate, particularly in the Himalayas in the north ...

2009 January.jpg|thumb|right|250 px|Tokyo, the largest metropolis in the world.]] ... and businesses, benefiting all parties in the process. Historically, ...

The Black Death, also known as the Black Plague, was a devastating ... Notable later outbreaks include the Italian Plague of 1629–1631 ...