What do continental glaciers do to the land?
GeologyA glacier’s weight, combined with its gradual movement, can drastically reshape the landscape over hundreds or even thousands of years. The ice erodes the land surface and carries the broken rocks and soil debris far from their original places, resulting in some interesting glacial landforms. What do continental glaciers do? Continental glaciers bury the landscape
What is fault plane?
GeologyWhat is the meaning of fault plane? The fault plane is the planar (flat) surface along which there is slip during an earthquake. Where are fault plane located? The fault plane is essentially vertical, and the relative slip is lateral along the plane. These faults are widespread. Many are found at the boundary between obliquely
What is not true about minerals?
GeologyMinerals are naturally occurring substances. All minerals are not non-metallic.…Detailed Solution. Metallic minerals Non-metallic minerals Metals have a high melting point They have low melting and boiling point Ductile in nature (drawn into thin wires) Non-ductile in nature Which of the following are true about minerals? To be classified as a “true” mineral, a substance
What is convergence weather?
GeologyA convergence zone in meteorology is a region in the atmosphere where two prevailing flows meet and interact, usually resulting in distinctive weather conditions. This causes a mass accumulation that eventually leads to a vertical movement and to the formation of clouds and precipitation. What is convergence in air? At the surface, low pressure systems
What type of rock is stone?
GeologyGranite is the only natural stone countertop that is made of igneous rock.…What Types of Rock Make Up Natural Stone Countertops? Igneous Metamorphic Sedimentary Granite Marble Onyx Quartzite Limestone Slate Travertine Soapstone What are stones made of? In geology, a rock (or stone) is any naturally occurring solid mass or aggregate of minerals or mineraloid
What is intensity in earthquake?
GeologyThe intensity is a number (written as a Roman numeral) describing the severity of an earthquake in terms of its effects on the earth’s surface and on humans and their structures. Several scales exist, but the ones most commonly used in the United States are the Modified Mercalli scale and the Rossi-Forel scale. What is
What are the two main processes in diagenesis?
GeologyTwo of the most common chemical processes found in diagenesis are cementation and dissolution. The two processes work in opposite directions, with cementation adding new material in the pore spaces between the existing grains, and dissolution removing material from these spaces. What are the processes of diagenesis? Processes in this stage are mechanical (reworking, compaction),
What is the world’s deadliest volcano?
GeologyDeadliest Eruption Deaths Volcano When 92,000 Tambora, Indonesia 1815 36,417 Krakatau, Indonesia 1883 29,025 Mt. Pelee, Martinique 1902 25,000 Ruiz, Colombia 1985 What is the world’s most dangerous volcano? The 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.
What type of rock is chalcedony?
GeologyChalcedony is a white, buff, or light tan, finely crystallized or fibrous quartz that forms rounded crusts, rinds, or stalactites (mineral deposits suspended from the roofs of caverns) in volcanic and sedimentary rocks as a precipitate from moving solutions. Is chalcedony a sedimentary? Chalcedony can be found in weathering volcanic rocks, but also in sedimentary
What type of volcano is Mount okmok?
GeologyShield volcano Complex Mount Okmok Geology Mountain type Shield volcano Complex with nested Caldera Volcanic arc/belt Aleutian Arc Last eruption July to August 2008 Is Okmok caldera active? The documented eruption of 1945 occurred at a cinder cone near the southwest caldera wall; this cone may have been the site of all historical activity of