Posted on April 16, 2022 (Updated on July 9, 2025)
What is mechanical weathering in geology?
Regional SpecificsMechanical Weathering. Mechanical weathering, also called physical weathering and disaggregation, causes rocks to crumble. Water, in either liquid or solid form, is often a key agent of mechanical weathering. For instance, liquid water can seep into cracks and crevices in rock. What is mechanical weathering short answer? Mechanical weathering is the process of breaking big
Posted on April 16, 2022 (Updated on July 9, 2025)
What is fossil preservation?
Regional SpecificsFossils are preserved in two main ways: with and without alteration. Preservation with alteration includes carbonization, petrifaction, recrystallization and replacement. Preservation without alteration includes the use of molds and the collection of indirect evidence. What do you mean by preservation of fossils? Fossils are the preserved remains, or traces of remains, of ancient organisms. Fossils
Posted on April 16, 2022 (Updated on July 9, 2025)
Which of the following is an igneous rock?
Regional SpecificsThe correct answer is option 1, i.e. Granite. Granite is an example of Intrusive Igneous Rocks. When molten magma cools it forms Igneous Rocks. They are two types of Igneous Rocks. What are the 4 types of igneous rocks? As has already been described, igneous rocks are classified into four categories, based on either their
Posted on April 16, 2022 (Updated on July 9, 2025)
What is the primary agent for erosion?
Regional SpecificsLiquid water is the major agent of erosion on Earth. Rain, rivers, floods, lakes, and the ocean carry away bits of soil and sand and slowly wash away the sediment. What are the three primary agents of erosion? The movement of sediment by erosion requires mobile agents such a water, wind and ice. What are
Posted on April 16, 2022 (Updated on July 9, 2025)
What is sequence stratigraphy in geology?
Regional SpecificsSequence stratigraphy is defined as the study of rock relationships within a chronostratigraphic framework of repetitive genetically related strata bounded by surfaces of erosion or deposition or their correlative conformities. What is sequence stratigraphy PDF? Sequence stratigraphy is a methodology that employs stratal stacking patterns and key bounding surfaces to erect a framework allowing depositional
Posted on April 16, 2022 (Updated on July 9, 2025)
Is Mount Pinatubo a shield volcano?
Regional SpecificsNo, Mount Pinatubo is a stratovolcano. Shield volcanoes tend to be low in elevation with gentle slopes from basaltic lava flows, whereas Mount Pinatubo typically erupts violently with felsic magma that is more conducive to viscous lava and pyroclastic flows, building a steeper, tall cone. What type of volcano is Mount Pinatubo? stratovolcano Mt. Pinatubo