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sicence study
| Question | answer |
|---|---|
| Name all the types of mechanical weathering (pls do in order or its wrong) | frost wedging, frost heaving, pressure release, exfoliation, abrasion, hoodoos |
| Name the 3 types of rock(pls do the stuff in order and put rock at end of word pls) | sedimentary rock, igneous rock, metamorphic rock |
| What are the causes of weathering?(do in order)Name why they cause weathering | plants cause sprouting seeds and roots to crack rock, animals cause burrows, underground dens, catastrophies cause fires, flood, and hurricanes |
| What is chemical weathering? | rocks changing into different substances |
| Name all of the types of chemical weathering | oxidation and reactions of acids |
| How is Carbonic acid made? | carbon dioxide is disolved in water |
| How is acid rain made? | when sulfer dioxide combines with water to form sulferic acid |
| What is a lichen? | an organism that grow on rocks and secrete mild acids |
| How are caves made? | formed by wind, crashing waves, running water, or acidic water |
| Name all of the caves parts | stalacites, stalagmites, columns, spelleothems, and spelunkers |
| What is soil | the loose material on the Earth's surface |
| Name all the sand particles | sand, silt, clay |
| What is texture? | how much of each particles there are |
| What is loam? | fertile soil with each type of particle |
| Name all of the horizons | O horizons, A horizon/ topsoil, B horizon/ subsoil, C horizon, R horizon/ regolith |
| What is erosion? | movement of weathered material from one place to another |
| Name the agents of weathering | gravity, water, wind, ice |
| What is the wind agent and Ice agent? | wind is the blowing weathered material, ice is the glaciers moving lare amounts of material |
| Name the mass movements | soil creep, earth flow, mud flow, rock slide, and avalanche |
| What is a load? | sediment carried by a stream |
| Name the 2 types of loads | dissolved and suspended load |
| What is an area that commonly floods called? | floodplain |
| What is a delta? | the area at the mouth of the river |
| What is caves and sandbars? | caves are carved out by water and sandbars are form by sand deposits |
| Beach erosion can cause what? | building destruction |
| What is deflation? | wind picking up and moving sediment |
| What makes duststorms and sandstorms? | silt, clay, and sand |
| What is piles of sand? | sandbars |
| What is a glacier? | unmelted snow turning into ice making layers; huge formations |
| What is gouging | cuts underneath the glacier on the ground |
| What is plucking? | glaciers pulling big pieces of bedrock with them |
| What is a moraine | when a glacier melts and leaves soil and rock |
| Bonus:Causes of erosion | natural processes:Gods plan for the earth and man made causes: industry land development |