What two plates make volcanoes in Indonesia?
Volcanoes are formed when two tectonic plates collide. The Indo-Australian plate and the Eurasian plate collide in Indonesia, creating the Sunda trench. The pressure of the two plates causes the Indo-Australian plate to sink below the Eurasian plate. This creates a hot spot in the Earth’s mantle, which melts the rock and creates magma. The magma rises to the surface, and the pressure of the overlying rock causes an eruption.
The most active volcanoes in Indonesia are the Krakatoa volcano, the Merapi volcano, and the Tambora volcano. The Krakatoa volcano is located in the Sunda Strait, between the islands of Java and Sumatra. The Merapi volcano is located on the island of Java. The Tambora volcano is located on the island of Sumbawa.
The Krakatoa volcano is the most famous of the three, because of its massive eruption in 1883. The eruption killed more than 36,000 people and caused a tsunami that killed more than 120,000 people. The eruption was so powerful that it was heard more than 3,000 miles away.
The Merapi volcano is also a dangerous volcano. It has erupted more than 30 times since 1600, and its most recent eruption in 2010 killed more than 350 people.
The Tambora volcano is the deadliest of the three. It erupted in 1815, and the eruption was so powerful that it caused the “Year Without a Summer.” The eruption killed more than 92,000 people and caused a famine that killed more than 60,000 people.
Contents
- 1 What two plates cause volcanoes?
- 2 How are volcanoes formed in Indonesia?
- 3 What are the two plates involved in forming islands in Indonesia?
- 4 What type of plate boundary is in Indonesia?
- 5 What type of plate is plate A?
- 6 What types of volcanoes are found at convergent plate boundaries?
- 7 Why do volcanoes happen in Indonesia?
What two plates cause volcanoes?
Volcanoes are some of the most awe-inspiring and dangerous features on Earth. They are mountains, typically with a steep sided cone, that rise up from the surface of the planet and belch forth molten rock, ash and gas.
Volcanoes are formed when two tectonic plates collide. The force of the collision creates mountains and pushes the molten rock and ash up to the surface. The molten rock and ash then cools and forms the volcano.
There are many different types of volcanoes, depending on the type of material that is being erupted. Strato volcanoes, such as Mount St. Helens, are formed from ash and rock. Shield volcanoes, such as Mauna Loa, are formed from lava.
There are many active volcanoes around the world, and they can be very dangerous. Volcanoes can cause death and destruction when they erupt, and they can also cause problems when they release gas and ash into the atmosphere.
Volcanoes are a reminder of the power of the Earth and the incredible forces that are at work beneath our feet.
How are volcanoes formed in Indonesia?
Volcanoes are mountains that form when hot molten rock (magma) and ash escape from an opening in the Earth’s surface. The molten rock and ash become solid as they cool and this makes a volcano.
Volcanoes are found all over the world, but Indonesia has the most volcanoes of any country. There are around 130 active volcanoes in Indonesia and many of them are located on the island of Java.
How are volcanoes formed in Indonesia?
The volcanoes in Indonesia are formed by the subduction of two tectonic plates. The Indian Plate is subducting beneath the Eurasian Plate and this is what causes the volcanoes to form.
The Indian Plate is moving towards the Eurasian Plate at a rate of around 5 cm (2 inches) per year. As the Indian Plate moves beneath the Eurasian Plate, the edge of the Indian Plate is forced under the Eurasian Plate. This causes the hot molten rock and ash to escape from the Earth’s surface.
The molten rock and ash cools and solidifies as it rises to the surface and this forms a volcano. The volcanoes in Indonesia are some of the most dangerous in the world because they are located on the edge of the tectonic plates.
The volcanoes can be very dangerous because they can erupt unexpectedly and this can cause a lot of damage. The volcanoes can also release poisonous gases and ash into the atmosphere.
The volcanoes in Indonesia are a major tourist attraction and many people visit them to see the amazing sights. However, it is important to be aware of the dangers involved in visiting a volcano.
What are the two plates involved in forming islands in Indonesia?
There are two main plates that are involved in the formation of Indonesia’s islands – the Australian plate and the Sunda plate. The Australian plate is located to the northeast of the Sunda plate, and the two plates are moving towards each other. This collision is responsible for the formation of the islands that make up Indonesia.
The Australian plate is made up of continental crust, while the Sunda plate is made up of oceanic crust. When the two plates collide, the continental crust is forced under the oceanic crust, creating mountains and volcanoes. The Australian plate is pushing the Sunda plate down, and the oceanic crust is being forced upwards. This is why the islands of Indonesia are located on the Sunda plate – it is being pushed up by the Australian plate.
The two plates are still moving towards each other, and it is estimated that the collision will be complete in around 100 million years. This will result in the formation of a new supercontinent, which will be called “Pangaea Ultima.”
What type of plate boundary is in Indonesia?
There are three types of plate boundaries: convergent, divergent, and transform. Convergent boundaries occur when two plates collide, resulting in the subduction of one plate beneath the other. Divergent boundaries occur when two plates move away from each other, and transform boundaries occur when plates slide past each other.
The plate boundary in Indonesia is a convergent boundary. The Australian Plate and the Sunda Plate are converging, resulting in the subduction of the Sunda Plate beneath the Australian Plate. This boundary is responsible for the creation of the Indonesian archipelago, as well as the many earthquakes and volcanoes that occur in Indonesia.
What type of plate is plate A?
There are several types of plates used in vehicles, and each has a specific purpose. Plate A is a license plate, which is used to identify the vehicle and its owner.
What types of volcanoes are found at convergent plate boundaries?
Volcanoes are found at all types of plate boundaries, but they are most common at convergent boundaries. There are three types of volcanoes that are typically found at convergent boundaries: arc volcanoes, back-arc volcanoes, and hot spot volcanoes.
Arc volcanoes are found along the edge of a continent, where the continental plate is colliding with an oceanic plate. The volcanoes are formed by the melting of the mantle rock that is under the plate. This type of volcano is typically associated with plate boundaries that are in the process of forming, and is the most common type of volcano found at convergent boundaries.
Back-arc volcanoes are found in the area behind the arc volcanoes, where the two plates have already collided. The back-arc volcanoes are formed by the melting of the mantle rock that is under the plate. This type of volcano is typically associated with plate boundaries that are in the process of breaking up.
Hot spot volcanoes are found in the middle of a continent, where a plume of hot mantle rock is rising to the surface. The hot spot volcanoes are formed by the melting of the mantle rock that is under the plate. This type of volcano is typically associated with plate boundaries that are in the process of moving.
Why do volcanoes happen in Indonesia?
Volcanoes are mountains that form when hot molten rock and ash escape from an opening in the Earth’s surface. The molten rock, called magma, is heated by the Earth’s heat. The molten rock rises to the surface and pushes the cold rock and ash away.
Volcanoes can form in any part of the world, but they are most common in areas where the Earth’s plates are moving. The Earth’s plates are the large pieces of rock that make up the Earth’s surface. They move around on the Earth’s surface and push against each other. This movement causes the Earth’s plates to move and fold. This movement also causes volcanoes to form.
Volcanoes form when two plates collide. The collision causes one plate to fold and the molten rock to escape. The molten rock rises to the surface and pushes the cold rock and ash away. This process can take many years to happen.
Volcanoes can also form when a plate moves away from the Earth’s surface. This happens when the plate moves into the Earth’s mantle. The mantle is the layer of the Earth that is below the Earth’s crust. When a plate moves into the mantle, the mantle heats up and the molten rock rises to the surface. This process can also take many years to happen.
Volcanoes can also form when hot magma rises to the surface. This can happen when the magma is in the mantle and the pressure from the Earth’s plates is too much. The magma rises to the surface and pushes the cold rock and ash away.
Volcanoes are common in Indonesia because the country is located on the Pacific Ring of Fire. The Pacific Ring of Fire is a horseshoe-shaped area that is located around the Pacific Ocean. The area is home to many volcanoes and earthquakes.
The Pacific Ring of Fire is caused by the movement of the Earth’s plates. The plates move around on the Earth’s surface and push against each other. This movement causes the Earth’s plates to move and fold. This movement also causes volcanoes to form.
The Pacific Ring of Fire is also caused by the movement of the Earth’s mantle. The mantle is the layer of the Earth that is below the Earth’s crust. The mantle is heated by the Earth’s heat. The heat causes the mantle to move and the molten rock to rise to the surface. This movement causes volcanoes to form.
The Pacific Ring of Fire is also caused by the movement of the Earth’s plates and the Earth’s mantle. The movement of the Earth’s plates and the mantle causes the Earth’s plates to move and fold. This movement also causes volcanoes to form.
Volcanoes are common in Indonesia because the country is located on the Pacific Ring of Fire. The Pacific Ring of Fire is a horseshoe-shaped area that is located around the Pacific Ocean. The area is home to many volcanoes and earthquakes.
The Pacific Ring of Fire is caused by the movement of the Earth’s plates. The plates move around on the Earth’s surface and push against each other. This movement causes the Earth’s plates to move and fold. This movement also causes volcanoes to form.
The Pacific Ring of Fire is also caused by the movement of the Earth’s mantle. The mantle is the layer of the Earth that is below the Earth’s crust. The mantle is heated by the Earth’s heat. The heat causes the mantle to move and the molten rock to rise to the surface. This movement causes volcanoes to form.
The Pacific Ring of Fire is also caused by the movement of the Earth’s plates and the Earth