This project and its actions were made possible due to co-financing by the European Fund for the Integration of Third-Country Nationals Nexus resource Rocks Rocks vocabulary and definitions Subject: Science/Geography Age groups: 8–11, 12–14 Topic: Rocks Licence information | This resource is free to use for educational purposes. ©British Council 2014 Source | This resource was originally developed by Charlotte Hurley and has been adapted by EAL Nexus. Limestone vocabulary shell The hard outer covering of an animal. skeleton The frame of bones inside an animal. a fossil to corrode The shape of a bone, shell, animal or plant that has been preserved in rock over a long time. To slowly damage, by something such as rain or seawater. acid rain Rain containing harmful chemicals. to carve To cut into the surface of stone. cement A grey powder mixed with water and sand to hold bricks together. ©British Council 2014 Sandstone vocabulary mineral A chemical formed naturally in the ground. grains Small pieces of something hard. surface The outer or top part or layer of something. rough to crumble to carve Paving Not smooth. To break away and fall apart into small pieces. To cut into the surface of stone. Material used to pave an area of ground. ©British Council 2014 Shale vocabulary compacted Pressed together to form something solid. a fossil The shape of a bone, shell, animal or plant that has been preserved in rock over a long time. floodplain offshore a tile An area of flat land near a river that becomes flooded. Away from or at a distance from the coast. A thin piece of stone which is used for covering walls, floors, etc. ©British Council 2014 Chalk vocabulary shell The hard outer covering of an animal. crumbly Breaks away and falls apart into small pieces. porous Has a lot of holes which can hold onto water. weather Changes that happen because of the sun, rain, wind or cold. a cliff A high area of rock with a very steep side usually by the sea. ©British Council 2014 Obsidian vocabulary molten rock volcanic A metal or rock that becomes liquid because it is so hot. Something that comes from a volcano. brittle Delicate and can be broken easily. a gem A jewel. ©British Council 2014 Gabbro vocabulary molten rock A metal or rock that becomes liquid because it is so hot. mountainous An area with lots of mountains. crystals interlocking Rock that is naturally formed and can be used to make jewellery. Pieces that fit together. paving Material used to pave an area of ground. surface The outer or top part or layer of something. ocean ridges Area of mountains under the sea. ©British Council 2014 Basalt vocabulary lava Hot liquid rock which comes out of the earth through a volcano. surface The outer or top part or layer of something. weather Changes that happen because of the sun, rain, wind or cold. column Tall narrow shape, perhaps made of stone. paving Material used to pave an area of ground. ©British Council 2014 Granite vocabulary molten rock a volcano crystals interlocking to polish A metal or rock that becomes liquid because it is so hot. A hole or opening in the Earth’s crust where molten rock and gas is forced through. Rock that is naturally formed and can be used to make jewellery. Pieces that fit together. To rub something to make it smooth and shiny. ©British Council 2014 Marble vocabulary to polish To rub something to make it smooth and shiny. to carve To cut into the surface of stone. to crumble sculpture streaks Break away and fall apart into small pieces. A person, animal or thing represented in and made from stone or another solid material. Long thin lines of different colours. ©British Council 2014 Slate vocabulary waterproof Doesn’t allow water to get through. crystals Rock that is naturally formed and can be used to make jewellery. layers A material placed one on top of another. decorative tiles Made to look pretty and attractive. Thin pieces of stone which are used for covering walls, floors, etc. ©British Council 2014 Gneiss vocabulary patterns coarse exposed decorative construction An arrangement of lines, shapes and colours on the surface. Rough, not smooth to touch. Having no protection from bad weather. Made to look pretty and attractive. The making of something such as a bridge or building. ©British Council 2014 Soapstone vocabulary to carve resistance To cut into the surface of stone. Being able to stop something from becoming damaged or from getting through. acid A liquid chemical that can cause damage to something it touches. slippery Slides easily or makes something else slide when it touches. soap to polish A hard block that is used with water for washing. To rub something to make it smooth and shiny. ©British Council 2014 Rock vocabulary metamorphic heat pressure sedimentary Rock changed by heat or pressure. Being hot or warm. A force created when something is pressed against something else. Rock formed from sediment. sediment Bits of sand and stone and other solids that settle in water. igneous Rock formed when magma cools. magma lava Hot liquid rock found just below the surface of the Earth. Hot liquid rock which comes out of the earth through a volcano. ©British Council 2014 ©British Council 2014