100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
A-level geography Tectonic hazards powerpoint £7.49   Add to cart
Quickly navigate to
Preview
  2.  
  3. PEARSON (PEARSON)
  4.  
  5. Geography 2023/24
  6.  
  7. Tectonic processes and change

Presentation

A-level geography Tectonic hazards powerpoint
 20 views  1 purchase

A detailed and in-depth PowerPoint covering the entirety of the tectonics topic in A-level geography made specifically for the Edexcel exam board. Includes easy-to-read and condensed notes with case study examples to use. Made by a 2023 A* Geography student.

Preview 3 out of 29  pages

Document information

  • August 26, 2023
  • 29
  • 2023/2024
  • Presentation
  • Unknown

Subjects

Written for

All documents for this subject (1)

Seller

avatar-seller
luluharris05

Content preview

Tectonic processes and
hazards
Whole A-level topic content including case studies, definitions and in
depth explanations made for Edexcel specification

,
, 1.1 Distribution and causes of tectonics
Several major places, minor plates and micro-plates often move in different directions and at different speeds, creating different types of plate boun
therefore variations in earthquake and volcanic activity

- Most earthquake and volcanic activity is found in zones along the plate boundaries
- The boundary that creates earthquakes with a magnitude of 9 on the moment magnitude scale is associated with convergence between an oce
continental plate (destructive plate boundary with subduction)


Intra-plate processes
- Earthquakes can occur intra-plate (middle of the plate)
associated with ancient faults, such as the Rhine Rift Valley
which resulted from the solid crust cracking over many years
- New large faults can be found (African Rift Valley)
- Collisions of tectonic plates may also fracture the crust well
away from the plate boundary, such as in the large xone of the
Himalayas and these may yield large magnitude earthquakes
over a long period as the collision slowly takes place

- Aslo volcanic activity near the centre of some plates (hot spots)
due to either the upswelling of molten material from the
mantle boundary or from the top of a large mantle plume just
under the crust
- Its also possible that large meterorite impacts create
symmetrical hot spots on opposite sides of the planet when
they collide with the earth

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller luluharris05. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £7.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£7.49  1x  sold
  • (0)
  Add to cart