weathering 0.0 / 5 ? ScienceweatheringYears 7-9 (KS3)None Created by: lil.w26Created on: 16-05-23 17:57 4 layers of the earth crust, matle,innercore and outscore 1 of 24 what is the inner core hot, solid metal in the centre of the earth. 2 of 24 what is the outercore molten iron layer between inner core and mantel 3 of 24 what is the mantle molten rock. thick and makes up most of the earth. 4 of 24 what is the crust thin, solid layer on the surface of the earth. 5 of 24 main gases in the atmosphere nitrogen, oxygen, co2. 6 of 24 3 types of rock sedimentary, metamorphic, igneous 7 of 24 describe pourous round grains, absorbs water, make softer rocks 8 of 24 describe non-pourous inter-locking grains, can't absorb water, makes harder rocks. 9 of 24 what is physical weathering freeze - thaw, breaking up rocks when searching for water. 10 of 24 what is chemical weathering acidic rain reacting with rocks. 11 of 24 what is biological weathering foots from trees break up rocks during search for water. 12 of 24 what is a sediment small grains of mud, sand, dirt or rock. 13 of 24 6 stages of sedimentary rock formation weathering, erosion, transportation, sedimentation, compaction and cementation. 14 of 24 how igneous rocks form from cooling magma or lava 15 of 24 2 types of igneous rock extrusive, intrusive. 16 of 24 describe extrusive rock rock forms above the surface of the earth from lava. 17 of 24 describe intrusive rock rock forms underground from magma 18 of 24 how metamorphic rocks form formed from over types of rocks which have been changed by heat or pressure. 19 of 24 what is the rock cycle sequence of processes where rocks change from one type to another 20 of 24 define finite will run out and cannot be made as fast as it is used. 21 of 24 materials that can be recycled paper, certain types of plastic, cans, tins and cardboard. 22 of 24 define global warming the gradual increase in surface temperature on earth 23 of 24 define climate change changes in the global climate weather patterns. 24 of 24
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