Download Earth Science Reviewer and more Schemes and Mind Maps Earth science in PDF only on Docsity! REVIEWER IN EARTH SCIENCE what is happening to the universe according to Hubble? – expanding states that the universe was formed from violent explosion of hot dense mass – big bang the solar system began from rotating nebula – solar nebula theory theory that suggest that moons are asteroids were attracted by the planet they surround – capture theory the hydrosphere most important role is to - provide water that is essential for life correct sequence of layers of atmosphere from outside to inside – exosphere, thermosphere, mesosphere, stratosphere, troposphere does not make earth habitable - natural satellite precipitation and evaporation are components of – water cycle building blocks of rocks - minerals refers to minerals containing silicon and oxygen - silicates comprises the largest amount of water in hydrosphere - ocean energy source that does not originate from the remains of extinct plants and animals – biomass farming method allows water to gradually flow downslope – terracing occurs when fertilizers and detergent are washed out to the rivers making the water favourable for the growth of algae – eutrophication extracted from the earth’s interior – geothermal energy refers to resistance of mineral to abrasion or scratching – hardness element comprise silicate materials – silicon & oxygen most unreliable diagnostic property of mineral – color describe the light reflecting and transmission characteristics of minerals– luster process of water cycle is like water droplet – condensation 3% - fresh water correct term for the moisture that fells to the ground from cloud – precipitation all true EXCEPT: most gas in the atmosphere is oxygen minerals can be identified EXCEPT: shape rock that likely contain fossils - sedimentary energy sources that are form from the remains of once living thing – fossil fuels splitting of the nuclear of an atom - nuclear fusion running water produces water by the spinning - turbine NOT true for minerals - minerals can be solid liquid or glass best define a mineral and a rock – the constituent atoms in minerals are bonded in regular, repetitive, internal structure; a rock is lithified or consolidated aggregate of different mineral grains earth is just a planet revolving the sun – heliocentric theory states that the sun and planet formed simultaneously – protoplanet theory expansion of the space itself – big bang theory most galaxy have spectral shift that move toward the red end spectrum – expanding the universe describe earth as a geocentric – geocentric theory states that sun and planet are forms from rotating nebula that cooled and collapsed – laplacian theory Properties of Minerals (Physical and Chemical)