chamberbelow the surface. On Earth‚ volcanoes are generally found where tectonic plates are diverging or converging. Amid-oceanic ridge‚ for example the Mid-Atlantic Ridge‚ has examples of volcanoes caused by divergent tectonic plates pulling apart; the Pacific Ring of Fire has examples of volcanoes caused by convergent tectonic plates coming together. By contrast‚ volcanoes are not usually created where two tectonic plates slide past one another. Volcanoes can also form where there is stretching
Premium Volcano Plate tectonics Earth
many differences between the two volcanoes and their eruptions they also have a lot in common. These are some ways they are alike and different. Both volcanoes have a lot in common. For example‚ there both stratovolcanoes. A stratovolcano is one of the deadliest type of volcanoes because they make toxic gasses and also make pyroclastic flow. Also‚ both volcanoes preceded by tremors‚which are small earthquakes . Also‚ they both had giant ash clouds over the two volcanoes when they erupted.In addition
Premium Earthquake Volcano Earth
Most people are unfamiliar with the positives of Volcanoes. Volcanoes do cause destruction to people’s houses (and other things) but‚ the ash‚ rocks‚ lava‚ etc. improves the landscapes and the environment. It also makes great soil for farming‚ crops‚ and tilling. They are improving the natural scenery of the land and creating food and work for the people. The volcanoes affect the land in a good way because it is helping to improve our environment/earth. Nowadays‚ people don’t see difference
Premium Volcano Hawaii Lava
main cause of volcanoes and earthquakes Earthquakes occur in many regions all over the world in some regions they occur more frequently and severely than in others (depending on the location)‚ the main cause of earthquakes is tectonic plates grinding against each other ‚ therefore earthquakes occur more frequently and more severely in these regions ‚ less commonly earthquakes are caused by volcanic activity in this case they either proceed or ac company eruptions . Volcanoes Volcanoes are formed
Free Earthquake Plate tectonics Volcano
sudden and violent shaking of the ground because of released energy‚ and sometimes it causes great destruction and casualties. When it happens‚ everything that it crosses is destroyed. Therefore‚ there are three effects of earthquakes : tsunamis‚ volcanoes‚ and landslides. The first effect is tsunamis that are very dangerous. According to James‚ when an earthquake happens‚ the crustal motion can directly cause a tsunami. Also‚ tsunamis can move enormous distances at 300-600 mph with a little
Free Volcano Earthquake Earthquake engineering
Me and My Volcano Volcanoes exist all around the world. They can be very dangerous or unharmful. Some may seem unharmful because of their appearance‚ but they really are harmful to humans and wildlife. Volcanoes occur when two tectonic plates collide or‚ when there is a hot spot in the crust and constructive forces build a volcano. There are two types of volcanic flows pyroclastic and mud flows. Pyroclastic volcanoes occur when the amount of magma in the chamber collects and the pressure
Premium Volcano Lava Basalt
plate is in constant motion the plates move over the mantle plume‚ and many years later a chain of volcanoes are created like the Galapagos. Volcanoes get older in the direction of plate movement‚ so the Galapagos volcanoes get older to the south-southeast‚ and the oldest volcano is named‚ Espanola. The Galapagos mantle plume is over 90 million years old‚ and has created many islands and volcanoes‚ with more to come. Yet‚ the actual islands are no more than a little over four million years old.
Premium Plate tectonics Earth Volcano
Web Enquiries: Why are there volcanoes in Hawaii? The Hawaiian island chain located in the Pacific Ocean is entirely volcanic in nature. Based on plate tectonic theory‚ the majority of volcanoes occur along the margins of plate boundaries. However Hawaii is situated hundreds of miles away from any plate boundary. Your task is to find out why volcanoes have emerged. Key Questions to help your enquiry: * Where is Hawaii? * What are the main islands called? * Identify/name active/dormant/extinct
Premium Hawaii Volcano
Essay Question 1: Compare and contrast the topographical features at divergent and convergent plate margins. Subject: Earth Environments 1: Geomorphology and Soils Course Code: GEOG 1231 Divergent and convergent plate margins are both studied in plate tectonics; which is the study of the plates that makeup the lithosphere‚ their movements and how these movements has influenced changes in the surface’s topography (Strahler‚ 2011‚ 389). The driving force that causes these plate movements is the
Premium Plate tectonics
crust-being closer to the mantle (heat)- burns up through the continental crust‚ causing volcanoes. A- Diverging plate boundaries- moving apart‚ it can happen between continental or oceanic crust. The crust moves apart‚ which forms new oceanic crust‚ therefore making it young. Volcanoes are formed‚ but there is no grinding against plates‚ thus no earthquakes. B- Converging plate margins- earthquakes and volcanoes. The plates coming together. Crusts move towards each other‚ continental crust is
Premium Plate tectonics Earth