WebNov 3, 2024 · Chemical weathering occurs when reactions between rock and another substance dissolve the rock, causing parts of it to fall away. What causes the breaking down of a rock? Physical weathering occurs when rock is broken down through mechanical processes such as wind, water, gravity, freeze-thaw cycles, or the growth of roots into … WebOct 9, 2024 · answered • expert verified This example of sedimentary rock is formed when rock fragments, minerals, and the remains of plants and animals are deposited as sediments and are then A) chemically weathered by water. B) compacted and cemented together. C) recrystalized under the weight of the layers. D) melted due to increased …
Weathering - Wikipedia
WebExercise:6.1 (a) In chemically weathered rocks, the amount and intensity of chemical weathering determine the mineral assemblage of the rock. Chemical weathering is caused by water entrained with oxygen and carbon dioxide making it slightly active and … View the full answer Transcribed image text: WebChemical weathering definition, any of the various weathering processes that cause exposed rock to undergo chemical decomposition, changing the chemical and … procrustean antonym
Chapter 4: Sedimentary Rocks Flashcards Quizlet
WebChemical weathering reactions (especially the formation of clay minerals) and biochemical reactions proceed fastest under warm conditions, and plant growth is enhanced in warm climates. Too much water (e.g., in … Web96. Why is a bulb brighter when it is powered by two batteries rather than one? a. Because the flow of electricity in the circuit is less b. Because the flow of electricity in the circuit is the same c. Because the flow of electricity in the circuit is greater d. none of the above WebAug 20, 2024 · However, chemical weathering is a process that causes erosion or disintegration of these particles by means of chemical reactions. These chemical reactions include carbonation, hydrolysis,... procrssing kinect