The heating and cooling of some rock types can cause rocks to stress and break, resulting in weathering and erosion., An agent where constructions of houses, roads, buildings and bridges causes rocks to break, as well as machines being operated., An agent that softens rock which then causing it to break., An agent where Growth of its roots are types of organic activity that can contribute to mechanical weathering, as they cause rock material to break down and disintegrate., They burrow rocks for shelter cause rock material to break down and disintegrate., What are the three types of rocks?, Basalt, obsidian and granite are examples of what rock?, What are the types of weathering?, Limestone, sandstone and shale are example of what rock?, A type of rock that are formed from other rocks that are changed by heat and pressure underground., They often contain fossils and provide clues about past environments., Give 3 uses of rocks, It means changed in form, It is a solid collection of minerals., It is one of the uses of rocks which includes skin moisturizers, perfumes, lipsticks, fingernail polishes, eye and facial makeup preparations, shampoos, permanent waves, haircolors,toothpastes deodorants and many more., They are formed very slowly while buried in Earth’s crust. Due to the slow cooling process, the rock that is formed is very big and the crystals in them are bigger than the rocks formed on Earth’s surface., They are formed when the lava cools quickly., Marble and slate are examples of what rock?, Plants and animals fall on what type of weathering?, Water particularly rainwater and seawater fall on what type of weathering?, The breaking down of larger rock into smaller rocks. No chemical change to the rock. It is a physical change., It is the overall name for the breaking down or dissolving of rocks and minerals on the Earth’s surface., It is a natural substance made up of certain chemicals that have unique properties., Igneous rock can be classified into 2, what are those?, They are formed from the accumulation and compaction of sediments over time., Type of rock that often have a layered or banded appearance..

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