About plates and rocks, Slides of Earth science

This PowerPoint is about the study of earth, also called earth science. And this study in my PowerPoint covers plates and rocks on earth.

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2023/2024

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Plates, Stratified
Rocks and Geologic
Dating
CJ CREUS
MELC 8: Describe how the movement of the earth’s plates leads to the formation of
folds, faults, trenches, volcanoes, rift valleys and mountain ranges
MELC 9: Describe how layers of rocks (stratified) are formed
MELC 10: Describe the Different Methods of determining the Age of Stratified Rocks
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Plates, Stratified

Rocks and Geologic

Dating

MELC 8: Describe how the movement of the earth’s plates leads to the formation of folds, faults, trenches, volcanoes, rift valleys and mountain ranges MELC 9: Describe how layers of rocks (stratified) are formed MELC 10: Describe the Different Methods of determining the Age of Stratified Rocks

Movement of

Plates

MELC 8: Describe how the movement of the earth’s plates leads to the formation of folds, faults, trenches, volcanoes, rift valleys and mountain ranges

Tectonic Plates

❑ a massive, irregularly shaped slab of solid rock. It can be divided into continental and oceanic plate

Tectonic Plates

Motion of Plates

  1. Collision
  2. Subduction
  3. Spreading
  4. Transform

Tectonic Plates

Motion of Plates Subduction - when one plate subsides beneath the other plate

Tectonic Plates

Motion of Plates Spreading - occurs when two plates are move away from each other

Three Types of Tectonic Boundaries

Tectonic Boundaries

❑ Convergent ❑ Divergent ❑ Transform

Tectonic Boundaries

Convergent

Tectonic Boundaries

Divergent

  • occur when two plates move away from each other

How Layers of Rocks are Formed MELC 9: Describe how layers of rocks (stratified) are formed

Stratification

❑ the process leading to the formation or deposition of layers, especially of the sedimentary rocks

Stratification

strata may range from thin sheets that cover many square km to thick lens like bodies that extend only a few m lateral