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What are active volcanos?
Active volcanoes are those which are liable to erupt or have shown frequent eruptions within recent history.They are ones that still erupt at (irregular) intervals, often gently emitting gases and steam during their quiescent spells.
Why do scientists look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
About how many years ago do scientists suggest that earth cooled enough for water vapor to condense?
THEY THINK about 3.9 billion years ago (: 4.4 billion years ago(:
How many inactive volcanoes are their in the Philippines?
For now the current list of inactive volcanoes are 355
What is the plural possessive of valcano?
The plural form of the noun volcano is volcanoes.The plural possessive form is volcanoes'.Example: The government monitors many volcanoes' activitywith a network of instruments.
Why do scientists look to the ocean to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
How many lives have been lost in the last 500 years from volcanoes?
how many lives have been lost to volcanoes in the last 500 years
How many volcanos are there and what are there names?
There are millions of volcanoes around the world, far too many to list here. In truth, scientists don't really know how many volcanoes exist today as many are located in the oceans.
How do shield volcanoes have wide bases?
Shield volcanoes are wide because they are made to function as an island, much to the surprise of many scientists. These volcanoes are enormously big, usually spreading out over 300 miles.
How many years can a volcano sleep?
Volcanoes can lie dormant for thousands of years.
How long can volcanoes occur?
Volcanoes are very long lived creatures, if properly feed and watered many many years will go by.
Why do scientist look to the ocean floor to research the mantle?
Why do scientists look to the ocean floor to research the mantle? Because magma from the mantle flows out of active volcanoes on the ocean floor. These underwater volcanoes have given scientists many clues about the composition of the mantle.
How many active volcanoes in the earth?
There are approximately 1,500 active volcanoes on Earth. These volcanoes have erupted at least once in the last 10,000 years.
How do volcanoes keep us alive?
Volcanoes do not keep us alive. Many thousands of people have died in volcanic eruptions.
How many volcanoes does the earth have?
No one knows exactly how many volcanoes are on the earth. There are approximately 1,500 volcanoes that have been active for the past 10,000 years. From the beginning of the earths time, the number of volcanoes could number in the millions.
What kind of questions do scientists ask?
Ones that are answered through observing
Why do scientist monitor volcanoes?
There are so many reasons why scientists monitor volcanoes. The main objective it to fully understand how they happen and also observe patterns that would aid in predicting volcanoes before they can happen.
