What are the 4 main types of fossils?
GeologyThere are four main types of fossils, all formed in a different way, which are conducive to preserving different types of organisms. These are mold fossils, cast fossils, trace fossils and true form fossils. What are the 4 ways fossils are formed? Fossils form in five ways: preservation of original remains, permineralization, molds and casts,
What are the top 5 deadliest volcanoes?
GeologyThe World’s Most Dangerous Volcanoes Mount St. Helens, Washington. … Mount Kilauea, Hawaii. The world’s most active volcanic mass, Kilauea is home to many frequent eruptions. … Mayon Volcano, The Philippines. … Redoubt Volcano, Alaska. … Mount Pinatubo, The Philippines. … Mount Agung, Bali. … Mount Fuji, Japan. … Popocatépetl, Mexico. What are the 5
How a valley is formed?
GeologyMost valleys are formed by erosion of the land surface by rivers or streams over a very long period of time. Some valleys are formed through erosion by glacial ice. These glaciers may remain present in valleys in high mountain or polar areas. How are valleys formed short answer? These geological formations are created by
Where is the continental slope located in the ocean?
GeologyA continental slope is the slope between the outer edge of the continental shelf and the deep ocean floor. The continental slope is cut by submarine canyons in many locations. The continental slope marks the seaward edge of the continental shelf. Where is the continental slope in the ocean? The world’s combined continental slope has
Does Moraine Lake have fish?
GeologyParks Canada has decided to kill Moraine’s diverse fish population so it can restore the bull trout, the lake’s only indigenous denizen of the deep, which was obliterated by stocks of other fish introduced over the years. What kind of fish are in moraine State Park? Fishing at Moraine State Park Northern pike. Largemouth bass.
When was the Mount Merapi eruption?
GeologyA pyroclastic flow from a large explosion killed 27 people on 22 November 1994, mostly in the town of Muntilan, west of the volcano. Another large eruption occurred in 2006, shortly before the Yogyakarta earthquake.… Mount Merapi Age of rock 400,000 years Mountain type Active Stratovolcano Last eruption Ongoing How long did Mount Merapi erupt
What are two land features formed by hot groundwater?
GeologyWhat is formed by hot groundwater? Subsurface magma heats groundwater, creating steam and hot water. The hot, less dense water rises through fissures and cracks in the ground. When it reaches the surface, features such as geysers, fumaroles, hot springs, and mud pits are created. What is the zone that is between the water table
How are sedimentary rocks formed through chemical processes?
GeologyChemical sedimentary rocks form by chemical and organic reprecipitation of the dissolved products of chemical weathering that are removed from the weathering site. How are sedimentary rocks formed chemically? Chemical sedimentary rocks form by precipitation of minerals from water. Precipitation is when dissolved materials come out of water. For example: Take a glass of water
How thick is the sedimentary rock in the interior plains?
GeologyThe sedimentary rock in the Interior Plains is several thousand metres thick and took millions of years to form. The sediments were eroded from the Canadian Shield and the Rocky Mountains and deposited in the shallow seas that covered the Interior Plains during Paleozoic Era. What type of rocks are found in the Interior Plains?
What is pyrite stone?
GeologyWhat Is Pyrite? Pyrite is a shiny, brass-colored stone often used for abundance, confidence, and protection. It’s also known as fool’s gold because its color and metallic luster have sometimes caused people to mistake it for gold. The name pyrite comes from the Greek word for fire, and it can emit sparks when struck. What