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EES- Energy Transformations:: Volcanic Eruptions

Year 11 EES

Key Search Term Examples

  • Heat and lithosphere interaction
  • Volcanic eruptions (effusive/mafic AND explosive/felsic)
  • Thermal plumes
  • Subduction zones
  • Magma composition

Accessit

 

 

Search for items using the Library Catalogue Accessit

SAGE

A volcanic "hotspot" is an area in the mantle from which heat rises as a thermal plume from deep in the Earth. High heat and lower pressure at the base of the lithosphere (tectonic plate) facilitates melting of the rock.

YouTube

How Does the Lithosphere Interact with Other Earth Systems? In this informative video, we will examine the fascinating interactions between the lithosphere and other Earth systems, including the atmosphere, hydrosphere, and biosphere. Understanding these relationships is essential for grasping how our planet functions as a whole. We will discuss how the movement of tectonic plates can influence weather patterns and climate, as well as how water shapes the landscape through erosion and sediment deposition.

Volcanoes can erupt explosively and effusively. We will have a look at these two eruption styles in the video.

A Quick Look at subduction zones where oceanic and continental crust collide.

 

Magma Composition: Magma is a molten mixture of rock-forming minerals, gases, and dissolved substances that exists beneath the Earth's surface. Its composition plays a crucial role in determining the behavior and characteristics of volcanic eruptions. Magma composition is primarily influenced by two factors: the relative proportions of silica and the presence of other elements, including gases.

EBSCO

SLNSW

Google Scholar

Boolean Operator Examples

Here are some Boolean operator examples using AND/OR

 

General Searching

  • "heat transfer" AND lithosphere AND volcanism
  • "heat interaction" AND "volcanic eruptions"
  • "magma composition" AND heat AND lithosphere

 

Focus on volcanic eruptions

  • "volcanic eruption" OR volcanism OR "volcanic activity"

 

Thermal Plumes / Effusive Eruptions

  • "thermal plume" OR "mantle plume" AND "effusive eruption"

 

Subduction Zones / Explosive Eruptions

  • "subduction zone" AND "explosive eruption"