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If a tall shield volcano has been built from many eruptions over thousands of years the magma that helped build this volcano contained

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How do volcanoes affect the ocean floor?

Volcanic eruptions on the ocean floor can create underwater mountains, known as seamounts. These eruptions also release gases and minerals, which can support unique ecosystems around hydrothermal vents. Additionally, volcanic activity can trigger tsunamis that impact coastlines.


What is the name of a very porous rock that is so light it floats?

Pumice ^^This answer helped me with my 13 pages of science homework.


Can any rock become any other type of rock?

Yes. Metamorphic can be weathered away, end up in the ocean and become sedimentary. Sedimentary can end up in a volcano and become metamorphic. It can melt in a volcano and harden, thus becoming igneous. Then, igneous can also weather and get in the sea, just like metamorphic. Or, igneous can end up deep in the earth, where it gets squeezed into metamorphic. Hope that helped! :D


In 1970 what type of gasoline was invented to reduce air pollution?

In 1970, unleaded gasoline was introduced as a way to reduce air pollution. This type of gasoline contained lower levels of lead compared to traditional gasoline, which helped reduce emissions of harmful pollutants into the air.


What caused the soil deposits at the nile delta?

The soil deposits at the Nile Delta were caused by the sediment carried by the Nile River over thousands of years. The river's flow slows down as it reaches the Mediterranean Sea, leading to the deposition of the sediments carried from upstream areas. This process helped create the fertile land that supports agriculture in the region.

Related Questions

If a tall shield volcano has been built by many eruptions over thousands of years the magma that helped build the volcano contained?

a lot of silica and only a little water vapor


How many mm are contained in 2M?

2000millimetres are contained in 2metres. 10mm = 1cm 100cm = 1m hope this helped!?


What type of volcano helped form the Columbia Basin?

The Columbia Basin was formed by flood basalt volcanism, specifically the Columbia River Basalt Group. This type of volcano is characterized by massive outpourings of basaltic lava over a large area, leading to the formation of extensive lava plateaus. The Columbia River Basalt Group eruptions occurred between 17 and 6 million years ago, shaping the landscape of the region.


Who helped Stephen Harper?

Thousands of people have helped him become successful.


What is the height of the ruapehu volcano?

1,457 hoped this helped :L


Who helped make the pyramids?

Thousands of slaves


Does Saturn have thousands of rings?

Yes, it does. Hoped this helped!


What kind of volcano is a cinder cone?

a cinder cone volcano is an explosive volcano that spews out ashes and cinders and bombs, it builds up into a tall cinder coned shaped mountain, hoped that helped!


How often does the volcano erupt mtvesuvius?

Mt.vesuvius does errupt often. hope this helped!


Where is HIVE based in?

Hi, Dormant volcano. From back of the book - "...to become a member of the incoming class. Inside a volcano on a secluded island..." Hope it helped! :)


What is the throat of a volcano and what does it do?

A volcanic neck is the throat of a volcano and consists of a pipe like conduit filled with hypabyssal rocks. the volcanic Lave from the Magma Chamber comes out through the throat when the volcano erupts. :) hope this helped :)


What type of volcano is mount Rinjani?

Mount Rinjani is a stratovolcano, which is a tall, conical volcano composed of layers of hardened lava, tephra, and volcanic ash. It is one of the highest peaks in Indonesia and is located on the island of Lombok.