Table of Contents
- 1 What happens when divergent boundaries occur on land?
- 2 What happens when divergent boundaries collide?
- 3 What landforms and types of activity occur at divergent boundaries on land?
- 4 How will you explain the process that occur along convergent divergent and transform fault boundary?
- 5 What does divergent boundary cause?
- 6 What causes divergent boundaries?
- 7 What can form at a divergent boundary?
What happens when divergent boundaries occur on land?
A divergent plate boundary on land rips apart continents (Figure below). When plate divergence occurs on land, the continental crust rifts, or splits. This effectively creates a new ocean basin as the pieces of the continent move apart. This is how continents split apart.
Can divergent boundaries be found on land?
Most divergent boundaries are located along mid-ocean oceanic ridges (although some are on land).
What happens when divergent boundaries collide?
Magma then oozes up from the mantle to fill in the space between the plates, forming a raised ridge called a mid-ocean ridge. The magma also spreads outward, forming new ocean floor and new oceanic crust. When two continental plates diverge, a valleylike rift develops.
What 4 things can happen at a divergent boundary?
Effects that are found at a divergent boundary between oceanic plates include: a submarine mountain range such as the Mid-Atlantic Ridge; volcanic activity in the form of fissure eruptions; shallow earthquake activity; creation of new seafloor and a widening ocean basin.
What landforms and types of activity occur at divergent boundaries on land?
At DIVERGENT boundaries the plates move apart allowing molten magma to rise and form new crust in the form of ridges, valleys and volcanoes. Landforms created by divergent plates include the Mid Atlantic Ridge and the Great African Rift Valley.
What happens at convergent boundaries?
Convergent (Colliding): This occurs when plates move towards each other and collide. When a continental plate meets an oceanic plate, the thinner, denser, and more flexible oceanic plate sinks beneath the thicker, more rigid continental plate. This is called subduction.
How will you explain the process that occur along convergent divergent and transform fault boundary?
Divergent boundaries — where new crust is generated as the plates pull away from each other. Convergent boundaries — where crust is destroyed as one plate dives under another. Transform boundaries — where crust is neither produced nor destroyed as the plates slide horizontally past each other.
Which of the following landforms is the result of a divergent boundary?
Two landforms that are created from divergent boundaries are rift valleys and mid-oceanic ridges.
What does divergent boundary cause?
A divergent boundary occurs when two tectonic plates move away from each other. Along these boundaries, earthquakes are common and magma (molten rock) rises from the Earth’s mantle to the surface, solidifying to create new oceanic crust. The Mid-Atlantic Ridge is an example of divergent plate boundaries.
Which features are associated with divergent boundaries?
Features found at divergent boundaries include ocean ridges. Where it is found in Mid-Atlantic Ridges, Mid-Ocean Ridges ant etc.
What causes divergent boundaries?
Divergent boundaries occur where plates are spreading apart. This spreading is caused by convective forces in the molten magma below them. As they slowly spread apart, this fluid basalt lava fills the gap and quickly solidifies, forming new oceanic crust.
What is a real life example of a convergent boundary?
The Andes Mountain Range of western South America is another example of a convergent boundary between an oceanic and continental plate. Here the Nazca Plate is subducting beneath the South American plate .
What can form at a divergent boundary?
Most rocks formed at divergent boundaries are categorized as malefic igneous rocks, which are dark-colored due to their high magnesium and iron content. This category includes basalt, gabbro and peridotites, which are often found at these boundaries.