What is the meaning of U shaped valley?
Regional SpecificsDefinition: U-shaped valleys form through glacial erosion. Glaciation develops in established v-shaped river valleys where the ice erodes the surrounding rocks to create a “U” shaped valley with a flat bottom and steep sides. Glacier movement is driven by gravity. What do you mean by U-shaped valley for Class 7? U-shaped valley is the landform
What are some landforms in the Appalachian plateau?
Regional SpecificsMountain ranges existing in the Appalachian Plateaus include the Catskill, Pocono, Allegheny, and Cumberland Mountains. In addition to these sedimentary rocks, beds of coal are locally significant throughout the Appalachian Plateaus, making this area the heart of the American coal industry. What landforms are found in the Appalachians? Geographically, the region is also diverse. Physiographic
How do you prevent liquefaction?
Regional SpecificsThe most common way of preventing the occurrence of liquefaction are foundation soil improvement methods. One type of improvement is to replace the susceptible soil with the appropriate amount of gravel. A more favourable form of the granulometric soil curve in a narrower location is obtained in this way. What method prevents damage from liquefaction?
Where are the asteroid belt the Kuiper belt and the Oort cloud what kind of objects are in or come from them?
Regional SpecificsThe Kuiper Belt shouldn’t be confused with the Oort Cloud, which is a much more distant region of icy, comet-like bodies that surrounds the solar system, including the Kuiper Belt. Both the Oort Cloud and the Kuiper Belt are thought to be sources of comets. What are and where are the Kuiper Belt and the
Are there any transitional species?
Regional SpecificsMany more transitional fossils have been discovered since then, and there is now abundant evidence of how all classes of vertebrates are related, including many transitional fossils. Specific examples of class-level transitions are: tetrapods and fish, birds and dinosaurs, and mammals and “mammal-like reptiles”. Is there such thing as a transitional fossil? Transitional fossils are
What happens if an earthquake hits the San Andreas Fault?
Regional SpecificsDeath and damage About 1,800 people could die in a hypothetical 7.8 earthquake on the San Andreas fault — that’s according to a scenario published by the USGS called the ShakeOut. More than 900 people could die in fires, more than 600 in building damage or collapse, and more than 150 in transportation accidents. What