What is magma?

Choose 1 answer

Cold, solid rock in the crust

Hot, melted rock found deep inside the Earth

Lava that has cooled down on the Earth's surface

{"type":"multi-choice","id":"78349","dataJson":{"key":0,"prompt":"What is magma?","options":[{"key":"0.9660736795978211","label":"Cold, solid rock in the crust","value":"Cold, solid rock in the crust"},{"key":"0.7806444508455254","label":"Hot, melted rock found deep inside the Earth","value":"Hot, melted rock found deep inside the Earth"},{"key":"0.41464859947693955","label":"Lava that has cooled down on the Earth's surface","value":"Lava that has cooled down on the Earth's surface"}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["Hot, melted rock found deep inside the Earth"],"fileboyImageId":"19e300a9-92d2-4609-aa9d-2274f3af09f5"}}

{"type":"fill-in-blanks","id":"78350","dataJson":{"prompt":"Fill in the blanks.","options":{"erupt":[{"label":"leak","value":"leak"},{"label":"erupt","value":"erupt"}],"pressure":[{"label":"pressure","value":"pressure"},{"label":"weather","value":"weather"}]},"template":"A volcano forms when {{pressure}} builds up and forces magma to {{erupt}} through the Earth's crust.","validOptions":["leak","pressure"],"validResponse":{"erupt":"erupt","pressure":"pressure"},"fileboyImageId":""}}

Sort the layers of the Earth in order from the outside layer to the centre, starting with the crust.

Sort the options into the correct order.

outer core

mantle

inner core

crust

{"type":"sort-list","id":"78351","dataJson":{"key":2,"prompt":"Sort the layers of the Earth in order from the outside layer to the centre, starting with the crust.","options":[{"key":"0.6537940535322899","label":"outer core","value":"outer core"},{"key":"0.6368678768305627","label":"mantle ","value":"mantle "},{"key":"0.34715394174655034","label":"inner core","value":"inner core"},{"label":"crust","value":"crust"}],"validResponse":["crust","mantle ","outer core","inner core"],"fileboyImageId":"11f65715-1b9d-404c-8f5b-61c125f1c3a9","shuffleOptions":true}}

What is the difference between magma and lava?

Choose 1 answer

Lava is found in the outer core, while magma is found in the crust

Magma is found deep inside the Earth, while lava is magma that has erupted from a volcano

There is no difference between magma and lava

{"type":"multi-choice","id":"78352","dataJson":{"key":3,"prompt":"What is the difference between magma and lava?","options":[{"key":"0.2266974006890835","label":"Lava is found in the outer core, while magma is found in the crust","value":"Lava is found in the outer core, while magma is found in the crust"},{"key":"0.8830418850224333","label":"Magma is found deep inside the Earth, while lava is magma that has erupted from a volcano","value":"Magma is found deep inside the Earth, while lava is magma that has erupted from a volcano"},{"key":"0.877010783121539","label":"There is no difference between magma and lava","value":"There is no difference between magma and lava"}],"limitChoices":{"sameNumberAsCorrectAnswers":true},"validResponse":["Magma is found deep inside the Earth, while lava is magma that has erupted from a volcano"],"fileboyImageId":"49e904da-bfd7-4c3f-a700-d6d8c7e92c2f"}}

{"type":"fill-in-blanks","id":"78353","dataJson":{"key":4,"prompt":"Fill in the blanks.","options":{"weaker":[{"label":"stronger","value":"stronger"},{"label":"weaker","value":"weaker"}],"tectonic plates":[{"label":"continents","value":"continents"},{"label":"tectonic plates","value":"tectonic plates"},{"label":"oceans","value":"oceans"}]},"template":"Volcanoes usually form along the edges of {{tectonic plates}}, where the Earth's crust is {{weaker}}.","validResponse":{"weaker":"weaker","tectonic plates":"tectonic plates"},"fileboyImageId":""}}

Answer incorrect

Look at the slide below to work out the answer.