Minerals, Soil, Rocks, And Weathering
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show | the process by which rocks break down due to environmental and chemical processes
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Mechanical weathering is... | show 🗑
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When rocks are weathered by mechanical processes, what is the only thing that changes? | show 🗑
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show | ice wedging, burrows, and and plant roots cracking rock
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show | a process that occurs when chemical reactions dissolve or change the minerals in a rock
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When rocks are weathered by chemical processes, what changes? | show 🗑
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Three causes of chemical weathering are: | show 🗑
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What is ice wedging? | show 🗑
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How do limestone caves form? | show 🗑
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What is oxidation? | show 🗑
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In order for a rock to rust, it most likely contains this element. | show 🗑
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show | mechanical weathering is more common in colder climates and chemical weathering is more common in warmer climates
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show | when surface area increases, chemical weathering speeds up
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show | weathered rock, decayed organic matter, mineral fragments,water and air
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The five soil horizons are labeled... | show 🗑
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All the horizons of soil create the soil... | show 🗑
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show | above A
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Horizon O consists of... | show 🗑
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show | below O and above B
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Horizon A consists of... | show 🗑
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Horizon B is found... | show 🗑
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show | fine organic material and clay minerals derived from the A horizon
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Horizon C is found... | show 🗑
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show | heavily decomposed parent material
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Bedrock is also known as... | show 🗑
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What is leaching? | show 🗑
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show | O or A
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Partially weathered rock can be found in this horizon. | show 🗑
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show | B
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show | a dark colored substance and formed as plant and animal remains decay
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What does humus provides for vegetation? | show 🗑
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What horizon has the most nutrient rich soil, favorable for plant growth? | show 🗑
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show | Bedrock
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show | climate, slope of land, types of rock, types of vegetation, and the amount of time between weathering
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show | A has more decayed material
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What are the steps in the process by which soil forms? | show 🗑
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show | different minerals
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show | Downer Soil
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What does our soil mainly consist of? | show 🗑
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show | 1.naturally occurring
2.inorganic solid
3.definite chemical composition
4.organized arrangement of atoms
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What are the two natural processes by which minerals form? | show 🗑
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show | orderly, repeated patterns
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show | hardness, streak, luster, and cleavage and fracture
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show | Moh's Hardness Scale
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show | cleavage is a smooth, flat surface and fracture is a jagged, uneven, rough edge
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A unique characteristic of magnetite is... | show 🗑
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A unique characteristic of calcite is... | show 🗑
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What is a gem? | show 🗑
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Some examples of gems are... | show 🗑
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What is an ore? | show 🗑
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Some examples of ores are... | show 🗑
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show | oxygen
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Why was the rock cycle created? | show 🗑
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show | matter is recycled, not destroyed or created
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show | sediments
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What is the difference between weathering and erosion? | show 🗑
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Where does an extrusive igneous rock form? | show 🗑
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Does it cool quickly or slowly? | show 🗑
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Where does an intrusive rock form? | show 🗑
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show | slowly
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show | foliated has layers and non-foliated don't have layers
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What are the three types of sedimentary rocks and where do their sediments come from? | show 🗑
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What type of rock is limestone? | show 🗑
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show | an intrusive igneous rock
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show | granite
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What happens to a mountain that has been weathered over many years? | show 🗑
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