Group 2's research on earth by Qing Tong ChNg https://padlet.com/pc3258/zrhwaqkt7zanft7z en-us 2021-06-24 05:02:26 UTC 2021-06-24 05:38:51 UTC hello@padlet.com What is a volcano? https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623003210 A volcano is an opening in the earth crust through which lava and volcanic ash can escape.
volcanoes are a opening in the earths crust. Inside the volcanoes are hot bubbling lava.

]]> 2021-06-24 05:10:57 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623003210 Fun Fact about Volcanos https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623008214
  • Volcanoes erupt because of escaping magma
  • There are three major kinds of volcanoes
  • The volcano gas are poisonous
  • Volcanoes can grow very fast
  • The tallest volcano in the solar system isn’t on Earth
  • There are 1500 volcanoes around the world
    • credicts to google.

    ]]>     2021-06-24 05:14:36 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623008214     where does lava come from? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623010228 lava comes form the mantle. Once lava reaches the surface it cools down quickly and becomes hard. That's how they create new land and makes the volcano bigger.]]> 2021-06-24 05:15:50 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623010228 Fact about outer core pc1445 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623021335 The outer core is the third layer of the Earth. It is the only liquid layer, and is mainly made up of the metals iron and nickel, as well as small amounts of other substances. The outer core is responsible for Earth's magnetic field. As Earth spins on its axis, the iron inside the liquid outer core moves around.]]> 2021-06-24 05:22:30 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623021335 volcanos pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623021863 2021-06-24 05:22:42 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623021863 Witch countries have volcanoes? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623022745 Costa Rica - 67
    United States - 173
    Indonesia - 129
    Philippines - 50
    Japan - 120]]>     2021-06-24 05:23:20 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623022745     The function of Outer core https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623024336 The outer core is responsible for Earth's magnetic field. As the Earth spins the iron inside the liquid core moves around. The movement causes powerful electric currents to develop in the liquid iron.



    ]]>     2021-06-24 05:23:41 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623024336     Thickness https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623030552 The mantle is about 2900 km thick.  It is the largest layer of the Earth, taking up 84% of the Earth.]]> 2021-06-24 05:27:56 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623030552 why do volcanoes erupt? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623030619 Volcanoes erupt when a magma rock rises upwards. when the magma rock reaches the surface, an eruption will happen. ]]> 2021-06-24 05:27:59 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623030619 how do volcanoes form? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623033162 volcanoes form when rocks, ashes and lava harden together. ]]> 2021-06-24 05:29:59 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623033162 the mantle pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036180 2021-06-24 05:32:19 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036180 Structure Of The Earth | https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036181 2021-06-24 05:32:19 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036181 what is mantle? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036885 Mantle is the widest layer of the earth. It is the layer under the earth crust. The mantle is made of rocks called magma. It is inside of the earth.]]> 2021-06-24 05:32:52 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623036885 The function of Mantle https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623040790 Earth's mantle plays an important role in the crust and provides the thermal and driving forces for plate tectonics. Heat transport by the core is transferred into the mantle where over 90% is convected through the mantle to the base of the lithosphere.



    ]]>     2021-06-24 05:36:00 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623040790     what is the outer core? pc3258 https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623041415 the outer core is another type of layer in the earth. it is the layer right before the inner core and the layer right after mantle.]]> 2021-06-24 05:36:28 UTC https://padlet.com/pc3258/zrhwaqkt7zanft7z/wish/1623041415