How d earthquakes occur conventon currents
WebDaniel Nelson. Convection currents are the movement of fluid as a result of differential heating or convection. In the case of the Earth, convection currents refer to the motion of molten rock in the mantle as radioactive … WebWhen nutrients wash into waterways through storm runoff,they deplete oxygen in the water that fish need to survive.Nitrogen and phosphorus typically enter streams and lakes from fertilizers,dog waste,and other sources. Explanation: Hope it helps and pa brainliest na din po. 16. why do earthquakes occur more often in some places than others
How d earthquakes occur conventon currents
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WebEarthquakes can strike any location at any time, but history shows they occur in the same general patterns year after year, principally in three large zones of the earth:. The world's … WebEarthquake Processes and Effects. The overarching theme of this research is for scientists to discover as much as they can about earthquakes and faulting from field and …
WebThe convection currents happen down in the mantle. Our continents and plates are dragged along on top as the mantle stuff moves underneath. When two plates rub against each other there is an earthquake. When one plate gets pulled under another bits of it melt and push their way back to the surface - that's a volcano. WebMagma is made of _____ rock formed beneath the Earth's surface9. This is where lithospheric plates flow.10. In the asthenosphere, there are lithospheric _____DOWN1. The lithosphere at the _____ boundary will uplift and tear apart due to hot magma2. Convection currents also happen in the _____.3. A convection current is a ____ transfer process4.
WebOccasional events such as huge storms and underwater earthquakes can also trigger serious ocean currents, moving masses of water inland when they reach shallow water and coastlines. Earthquakes may also trigger … WebAn earthquake is caused by a sudden slip on a fault. The tectonic plates are always slowly moving, but they get stuck at their edges due to friction. When the stress on the edge …
Web20 de mai. de 2024 · The Ring of Fire, also referred to as the Circum-Pacific Belt, is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes. Its length is approximately 40,000 …
Web24 de mar. de 2024 · How does an earthquake occur? An earthquake occurs when two blocks of the Earth suddenly slip past one another. The surface where they slip is called the fault or the fault plane. The location below the Earth’s surface where an earthquake begins is called the hypocentre, and the location directly above it on the surface of the Earth is … mafu channelingWeb19. What is the function of the Earth's core in sustaining convection currents in the mantle? A. Nothing. The core does not have a part in creating convection currents. B. It absorbs all the heat generated by the movement of the currents. C. The core serves as the heat source that initiates convection currents. D. mafu channelWeb23 de abr. de 2024 · Geologists believe the molten rock deep within the earth circulates by convection currents. The rock is in a semi-liquid state and should behave like any … mafu oregonWebConvection currents occur within: the geosphere – plate tectonics. the atmosphere - wind. the hydrosphere - ocean currents. Focus Question: What is the source of energy for convection currents in the geosphere? … maf to dallasWeb21 de mar. de 2024 · earthquake, any sudden shaking of the ground caused by the passage of seismic waves through Earth ’s rocks. Seismic waves are produced when some form of energy stored in Earth’s crust is suddenly released, usually when masses of rock … Most parts of the world experience at least occasional shallow earthquakes—those … The violence of seismic shaking varies considerably over a single affected area. … Considerable work has been done in seismology to explain the characteristics … Data sources: National Oceanic and Atmospheric Administration, National … The theory of dilatancy (that is, an increase in volume) of rock prior to rupture once … Surface phenomena. Earthquakes often cause dramatic geomorphological … Tectonic earthquakes are explained by the so-called elastic rebound theory, … Volcanism. A separate type of earthquake is associated with volcanic activity and is … cotolanaWebit causes earthquakes . 21. A convection current id caused by different in temperature resulting to variation in? Answer: Density. Explanation: The convection currents tend to move a fluid or gas particles from one place to another. These are created as a result of the differences occurring within the densities and temperature of a specific gas ... mafu significadoWeb23 de mar. de 2024 · Surface currents occur close to the surface of the ocean and mostly affect the photic zone. Deep within the ocean, equally important currents exist that are called deep currents. These currents are not created by wind, but instead by differences in density of masses of water. Density is the amount of mass in a given volume. co to laminat