What is Richter scale in geography?
GeologyThe Richter scale measures the magnitude of an earthquake (how powerful it is). It is measured using a machine called a seismometer which produces a seismograph. A Richter scale is normally numbered 1-10, though there is no upper limit. What is the Richter scale simple definition? Richter scale (ML), quantitative measure of an earthquake’s magnitude
How does lava go away?
GeologyDoes lava go away? There’s no way to stop lava. Once fissures open and the hot stuff starts flowing, it’s best not to fight nature. “The flows cannot be stopped, but people have tried in the past,” said Benjamin Andrews, director of the Global Volcanism Program at the Smithsonian National Museum of Natural History. How
What is a tectonic plate in geography?
GeologyA tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest. What are tectonic plates GCSE? Tectonic plates are
Why does it rain after earthquake?
GeologyWhat happens to the surface after an earthquake? Earthquakes often cause dramatic changes at Earth’s surface. In addition to the ground movements, other surface effects include changes in the flow of groundwater, landslides, and mudflows. Earthquakes can do significant damage to buildings, bridges, pipelines, railways, embankments, dams, and other structures. Do earthquakes start underwater? A
Why are other mineral properties less useful for identification?
GeologyWhy are other mineral properties less useful for identification? Because the properties can vary with different minerals. They can be deceiving. What are the classification of mineral? In this system, minerals are classified into eight main mineral groups based on chemical composition. These classes are: native elements, silicates, oxides, sulfides, sulfates, halides, carbonates, phosphates, and
What landforms do reverse faults form?
GeologyOn planetary bodies, landforms thought to be associated with reverse faulting include ▶lobate scarps (Figs. 2 and 3), ▶ high-relief ridges and ▶ wrinkle ridges.On planetary bodies, landforms thought to be associated with reverse faulting include ▶lobate scarps (Figs. 2 and 3), ▶ high-relief ridges and ▶ wrinkle ridges. What landforms do reverse faults make?
How does the Earth’s structure impact life?
GeologyHow does the structure of the earth affect life on Earth? Each layer has a unique chemical composition, physical state, and can impact life on Earth’s surface. Movement in the mantle caused by variations in heat from the core, cause the plates to shift, which can cause earthquakes and volcanic eruptions. Why is it important
Where are the tectonic plates located?
GeologyIn plate tectonics, Earth’s outermost layer, or lithosphere—made up of the crust and upper mantle—is broken into large rocky plates. These plates lie on top of a partially molten layer of rock called the asthenosphere.Jun 10, 2020 Where are all the tectonic plates located? Earth’s thin outer shell is broken into big pieces called tectonic
Are ammonites snails?
GeologyMolluscs are animals like mussels, clams, snails, slugs, cuttlefish and octopus. They include extinct creatures such as ammonites and belemnites. Molluscs are a hugely diverse group of animals.Molluscs are animals like mussels, clams, snails, slugs, cuttlefish and octopus. They include extinct creatures such as ammonites and belemnitesbelemnitesBelemnite hatchling protoconches are estimated to have been generally
Where are both earthquakes and volcanoes common?
GeologyEarthquakes mostly occur near the plate boundaries between the Earth’s tectonic plates where there is usually a large concentration of faults. Volcanism occur near plate boundaries as well since most volcanoes form along the Earth’s tectonic plate boundaries where oceanic plates sink beneath other plates. What do the locations of earthquakes and volcanoes have in