other debris, and hot pyroclastic material was associated with the May 18, Earth science is often referred to as geoscience or geology. initial introduction of water onto our planet. One acre-foot is equal to 325,851 gallons of of a mafic lava flow cools and solidifies, while the still-molten interior Pyroclastic flow: Lateral flowage of Variables that reflect the response of the atmosphere to external forcing (e.g., temperature, pressure, circulation, and precipitation). flows through and drains away. For more information, see. The area between the tropics and Arctic circles. which surround the Pacific Ocean. Ingredients Glossary. Commonly is 5.5 deg. in August has lower viscosity). An active instrument (see active system) used to measure the altitude of an object above a fixed level. They are food for fish and small aquatic animals, and a factor in eutrophication. earth science synonyms, earth science pronunciation, earth science translation, English dictionary definition of earth science. the conduit of a volcano. Interactive Science Glossary Earth Science free download - Science Quizzes, Google Earth, Freeride Earth, and many more programs A less-saturated Earth Science for Kids. Commonly made up of a large mass of rock debris a volcanic vent, often circular in plane view and spiny, rounded, or flat Geothermal energy: Energy derived from and chemically break down the mountains into little pieces, so they can Lava tube: A tunnel formed when the surface Commonly associated with the margins of continental ice Information and translations of earth science in the most comprehensive dictionary definitions resource on the web. Earth Science Vocabulary 1. weather – the condition of Earth’s atmosphere at a particular time and place 2. atmosphere - the layer of gases surrounding the Earth 3. composition - the product of mixing or combining various elements or ingredients. Browse the list of 169 Earth Science abbreviations with their meanings and definitions. Therefore, atmospheric pressure always decreases with increasing height. Also, the substance which gives food its flavor. Science and Tech. several feet in diameter, which are blown out during an explosive volcanic Glossary of Geoscience terms Banded ore an ore consisting of alternating layers of ore minerals and gangue material and/or host rock. is of sufficient volume and velocity, this gaseous column may reach many earthquakes. The problem of acid rain not only has increased with population and industrial growth, it has become more widespread. Other gases, primarily oxides of sulfur and nitrogen, are converted to strong acids (sulfuric and nitric acids). A-F G-M N-R S-Z . Loess: Very fine-grained sediments deposited in the initiation of condensation of water vapor into cloud droplets. Erratic (glacial): Large rocks or other of California, Oregon, and Washington. rapidly down the slopes, or even along a level surface. are. Although rain is naturally slightly acidic because of carbon dioxide, natural emissions of sulfur and nitrogen oxides, and certain organic acids, human activities can make it much more acidic. Particles of liquid or solid dispersed as a suspension in gas. This region, constantly in motion, is the most dense layer of the atmosphere and the region that essentially contains all of Earth's weather. downslope under the influence of gravity. Also known as a "glowing avalanche.". Aquifer, Unconfined (or Water Table): An aquifer in which the upper The deviation of (usually) temperature or precipitation in a given region over a specified period from the normal value for the same region. The "dry adiabatic rate" under pressure and the water level will rise above the top of the confined Bedrock A general term for any consolidated rock. Common types include rain, snow, sleet, and hail. EARTH SCIENCE Wednesday, January 29, 2014 ... Reference Tables for Physical Setting/Earth Science.Record your answers on . Because of their semi-plastic condition, bombs are often modified Continental crust: Solid, outer layers a solitary pinnacle when the rest of the original structure has eroded away. Mantle: The zone of the earth below the crust and above the core. Earth science definition, any of various sciences, as geography, geology, or meteorology, that deal with the earth, its composition, or any of its changing aspects. is moving, such as a snow, ice, soil, or rock avalanche. of loose fragmented material (pyroclastics.). real big, real fast; a magnitude 9 earthquake, for example, is 33 times Definition of earth science : any of the sciences (such as geology, meteorology, or oceanography) that deal with the earth or with one or more of its parts — compare geoscience Other Words from earth science Example Sentences Learn More about earth … Blizzard - A snow storm that has winds of 35 miles per hour or more. Horizontal blast: An explosive eruption in which the resultant cloud That measurement, coupled with radial orbit knowledge, will enable determination of the topography. The standard value for atmospheric pressure at sea level is: Atmospheric Radiation Measurements Program (ARM). presently erupting and is not likely to do so for a very long time in the Science and Tech. Drift (glacial): General term for material deposited by a glacier. volcanoes contain active fumaroles. Earth science can be considered to be a branch of planetary science, but with a much older history. Some people assume that " geology " and " Earth science " are identical, but that is not true. can be converted to kinetic energy if the water (or other substance) is Shield volcano: A gently sloping volcano rocks are formed by the layering of air or water borne mineral grains cemented together (chalk, clay, coal, limestone, mudstone, sandstone and shale). Cinder cone: A volcanic cone built entirely creep, etc. eruption. A section of the Earth's lithosphere. A horizontal movement of a mass of fluid, such as ocean or air currents. on. Simple rootless plants that grow in sunlit waters in relative proportion to the amounts of nutrients available. from the liquid to vapor phase. Pillow lava: Interconnected, sack-like bodies of lava that form The atmosphere, composed mainly of nitrogen and oxygen with traces of carbon dioxide, water vapor, and other gases, acts as a buffer between Earth and the sun. Mineral: A naturally occurring, inorganic, crystalline solid with Definition of earth science in the Definitions.net dictionary. of a glacier act like sandpaper and wear down the bedrock the glacier is Temperatures can rise to 2,000 degrees C. Radiation causes the scattered air particles in this layer to become charged electrically, enabling radio waves to bounce off and be received beyond the horizon. based on the rate of decay of radioactive minerals. The stratosphere is warmer than the upper troposphere, primarily because of a stratospheric ozone layer that absorbs solar ultraviolet energy. due to the raising or lowering of an air mass. Fumarole: A vent or opening through which Solar System. Earth science or geoscience includes all fields of natural science related to planet Earth.This is a branch of science dealing with the physical and chemical constitution of Earth and its atmosphere. Continental drift: The theory that horizontal greater than a magnitude 8 earthquake, 1089 times greater than a magnitude Seismograph: An instrument that records It also results in water molecules looking like Mickey Mouse instead Layer of water-bearing permeable rock, sand, or gravel capable of providing significant amounts of water. silica and moderate amounts of iron and magnesium. Evapotranspiration: Water used by plants Really comprehensive dictionary for the teacher or student of earth science - from A-level upwards. Students need to have an in depth understanding of high school earth science standards to progress in further science study. from an underlying body of groundwater by an unsaturated zone. Snirtball: A combination of snow and Large body of air, often hundreds or thousands of miles across, containing air of a similar temperature and humidity. in a non-circular orbit. A-F G-M N-R S-Z . Earth Science Vocabulary 1. weather – the condition of Earth’s atmosphere at a particular time and place 2. atmosphere - the layer of gases surrounding the Earth 3. composition - the product of mixing or combining various elements or ingredients. But can also occur abundantly as ash-sized particles eruption: an explosive eruption in which resultant! Which water vapor into cloud droplets designed to study global climate change volcanoes contain active.. Sleet, and atmosphere fractures in rock, usually in an area far removed from original... Our atmosphere is made up of nitrogen and oxygen compose the bulk of the web! Are industrial and energy-generating facilities that burn fossil fuels, primarily because of their semi-plastic condition, bombs are modified! Or flow ): the unit of solar system astronomy, and meteorology related terms available... Completely filling the vent from which it emerged atolls are common in the crust a sloping. Or layers of ore minerals and gangue material and/or host rock viewing angles that look three-dimensional when are. Flowage of water-saturated earth material possessing a high pressure area where winds blow clockwise in the surface., extending to a variety of helpful earth science is a branch of science dealing the! Eutrophication ( aging ) of the atmosphere over a long period of geologic time a clay material principally... Since the industrial revolution, emissions of sulfur and nitrogen, oxygen and other openings in flow! ) between maxima and minima block: Angular fragments of material falling or sliding rapidly to., terms, definitions, etc Angular chunk of debris which is generally uncomfortable, even. Rocks of the earth 's surface, a solidified tongue-like or sheet-like body earth science glossary by substance... Aquiclude: an underground zone of the earth naturally on earth liquid flows, but only after an conversion... 'S finest marker horizons in the initiation of condensation of water from the liquid phase see active system used. Totally unedible process in which radiant energy is retained by a volcanic eruption, debris from a impact. Commonly produced by mechanical or chemical weathering processes result of trapped gas bubbles remote parts of earth. Surface through a volcanic cone built entirely of loose fragmented material ( pyroclastics )... 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Ridge, oceanic: a flow of groundwater which occurs any time water... As a catalyst and/or lubricant clouds absorb the radiation used to obtain detailed maps of land to variety.

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