what physical processes occurred to cause such devastating tsunami waves

What Physical Processes Occurred To Cause Such Devastating Tsunami Waves?

Tsunami are waves caused by sudden movement of the ocean surface due to earthquakes, landslides on the sea floor, land slumping into the ocean, large volcanic eruptions or meteorite impact in the ocean.

How does the topography of Fiji compare to other islands in the Pacific quizlet?

True. How does the topography of Fiji compare to other islands in the Pacific? Fiji has similar topography – mostly volcanic in origin – like other islands in the region.

What is the cause of volcanic activity in New Zealand quizlet?

Volcanic activity in New Zealand is due to the country’s position on the boundary between the Indo-Australian and Pacific Plates, a part of the Pacific Ring of Fire. Volcanic activity in New Zealand is due to the country’s position on the Indo-Australian and Pacific Plates, a part of the Pacific ring of fire.

What is a triggered earthquake quizlet?

An earthquake that occurs shortly after a large earthquake but on a different fault line. What is a triggered earthquake? There is no tsunami warning system in place in the Indian Ocean. If the tsunami wave took 15 minutes to 7 hours to reach various coastlines, why were the citizens not prepared? Atoll.

What environmental process created many of New Zealand’s North Island landforms quizlet?

Volcanism in New Zealand has been responsible for many of the country’s geographical features, especially in the North Island, but has also claimed many lives.

How does the topography of Fiji?

TOPOGRAPHY. The larger Fiji islands are volcanic, with rugged peaks, and flatland where rivers have built deltas. Coral reefs surround the islands. Viti Levu’s highest point, Tomanivi, is 1,323 m (4,340 ft); 28 other peaks are over 910 m (3,000 ft).

Why did the economy of the Philippines fall into disarray after having such strong growth in the 60s and 70s?

Why did the economy of the Philippines fall into disarray after having such strong growth in the 60s and 70s? Ferdinand Marcos embezzled money from the Treasury and oversaw much corruption. Which of the following is NOT a result of the political reforms taking place in Indonesia since 1999?

What is the cause of volcanic activity in New Zealand?

Like earthquake activity, volcanoes in New Zealand usually occur along the plate boundary. … This creates a zone of subduction where the plate melts. Magma rising from this “subduction” zone produces a line of active volcanoes known as a volcanic arc. Most of New Zealand’s active volcanoes are caused by this process.

What caused the Ring of Fire?

The abundance of volcanoes and earthquakes along the Ring of Fire is caused by the amount of movement of tectonic plates in the area. Along much of the Ring of Fire, plates overlap at convergent boundaries called subduction zones. … As rock is subducted, it melts and becomes magma.

Why are most of Indonesia’s volcanoes located along its southern edge quizlet?

Why? The volcanoes of Indonesia are formed due to subduction zones between the Eurasian Plate and the Indo-Australian Plate.

What was the cause of the devastating tsunami in Southeast Asia in 2004?

A powerful undersea earthquake that struck off the coast of Sumatra island, Indonesia, set off the 2004 Indian Ocean tsunami, also known as the Christmas or Boxing Day tsunami, on Sunday morning, Dec. 26, 2004. … The quake caused the ocean floor to suddenly rise by as much as 40 meters, triggering a massive tsunami.

Which of the following volcanoes was correctly predicted to erupt in 1991?

The 1991 forecast at Mount Pinatubo in the Philippines is widely regarded as one of the greatest eruption forecasting successes in history, saving tens of thousands of lives and millions of dollars in property.

What two plates come together to produce the volcanoes of Indonesia?

The volcanoes of Indonesia are formed due to subduction zones between the Eurasian Plate and the Indo-Australian Plate.

What landform dominates much of New Zealand quizlet?

What land form dominates much of New Zealand? a high central peak. Which of the following places is the best example of an atoll? What event sets off the process that creates an atoll?

Which of the following causes the most destruction in New Zealand?

Floods are New Zealand’s most frequent natural disaster. Floods can cause injury and loss of life, damage to property and infrastructure, loss of stock, and contamination of water and land. Floods are usually caused by continuous heavy rain or thunderstorms but can also result from a tsunami or a coastal storm.

What mining product has been mined so extensively on the island of Nauru in Micronesia that it is nearly depleted?

However, Nauru has an exclusive economic zone extending 200 miles (320 km) offshore. The sale of commercial fishing licenses began to bring in a steady revenue during the 1990s. Phosphate has been mined on Nauru since 1907.

What is the physical geography in Fiji?

Covered in dense tropical rainforest, the islands feature mountainous terrain with heavy annual rainfall frequent to the south-eastern side. The lowlands of the western coast are sheltered by mountainous peaks and experience a dry season perfect for local sugarcane crops.

What are some physical features in Fiji?

The country’s distinct landforms include terrain covered with abundant rainforests and coastlines with beautiful beaches.

Islands. More than 330 islands make up Fiji, and many species of animals and plants on the islands are endemic to Fiji, found nowhere else in the world. …
Mountains. …
Volcanoes. …
Coral Reef.

What is Fiji’s official name?

the Republic of Fiji
listen) FEE-jee; Fijian: Viti, [ˈβitʃi]; Fiji Hindi: फ़िजी, Fijī), officially the Republic of Fiji, is an island country in Melanesia, part of Oceania in the South Pacific Ocean.

What are the main causes of economic problems in the Philippines?

The main causes of poverty in the country include the following: low to moderate economic growth for the past 40 years; low growth elasticity of poverty reduction; … recurrent shocks and exposure to risks such as economic crisis, conflicts, natural disasters,and “environmental poverty.”

What did Marcos contribute to the Philippines?

In 1965, Ferdinand Marcos won the presidential election and became the 10th President of the Philippines. His first term was marked with increased industrialization and the creation of solid infrastructures nationwide, such as the North Luzon Expressway and the Maharlika Highway.

What economic problems are caused by scarcity?

We shall explain below above six problems and questions in detail and see how they are related to the problem of scarcity.

The Problem of Allocation of Resources: …
Choice of a Production Method: …
The Problem of the Distribution of National Product: …
The Problem of Economic Efficiency:

What causes volcano to erupt in Auckland?

If the basalt magma mixes with water (seawater or groundwater) super heated steam blows it apart. This causes a pyroclastic eruption that produces fall and flow deposits and has created the low rings of pyroclastic rock (called tuff) around the craters of many Auckland volcanoes such as Lake Pupuke.

Why does volcanoes and earthquakes occur in New Zealand?

The landscape of the North Island of New Zealand has been shaped by plate tectonics. The Earth’s core is very hot and this melts the rocks around it. … The boundaries of these plates are called subduction, compression, extension and transform boundaries and movements here create volcanoes and earthquakes.

Why do both earthquakes and volcanoes occur in New Zealand?

New Zealand sits on the edges of two tectonic plates – the Australian and the Pacific plates. The plates slowly move and push against each other. This has created our mountains and our many extinct and active volcanoes. The plates are also responsible for the thousands of earthquakes we have every year.

What landforms make up the Ring of Fire?

Geologic features along the Ring of Fire include not only volcanoes, but ocean trenches, mountain trenches, hydrothermal vents, and sites of earthquake activity. The Pacific Plate, which drives much of the tectonic activity in the Ring of Fire, is cooling off.

What caused the Ring of Fire quizlet?

Terms in this set (4)

-that result from subduction of oceanic plates beneath lighter continental plates. -Most of the Earth’s volcanoes are located around the Pacific Ring of Fire because that the location of most of the Earth’s subduction zones.

What would happen if the Ring of Fire erupted?

It would also cause massive crop failures, leading to a global food shortage. And, as if things couldn’t get any worse, the toxic volcanic gases would create acid rain. The rain would make the oceans even more acidic, killing off coral reefs. Marine life would suffer an extinction event.

What effect has the region’s location along the Ring of Fire had on the formation of the region?

Volcanic Flows leave rich,fertile soil suitable for growing crops. What effect has the Ring of Fire had on the formation of the Region? Because of location along the Ring of Fire,the area is rich in natural resources,such as metals,and gemstones. This wealth has helped in the development of the Region.

What natural disaster occurs frequently in Southeast Asia due to its location on the Ring of Fire?

Earthquakes and volcanic eruptions in the Philippines

Due to the Philippines’ location along the Pacific Ring of Fire, the country has frequent seismic and volcanic activity. Earthquakes of smaller magnitude happen frequently due to the meeting of major tectonic plates in the region.