Answer:
1. Most volcanic islands originate from passive lava flows on the seafloor.
2. These passive flows harden into rock and build up the height of the underwater mountain over millions of years.
3. In addition to magma supply, plate tectonics play a large part in determining which submarine volcanoes will eventually form islands.
4. This volcano, West Mata, erupted in 2009 about 1,219 meters (4,000 feet) beneath the surface of the Pacific Ocean, between Fiji, Tonga, and Samoa.
5. The orange glow of magma is visible beneath the plume of volcanic gases (mostly yellowish sulfur) emitted by West Mata.
Answer:
Survey of the Navajo people, second most populous of all Native American peoples in the United States, with some 300,000 individuals in the early 21st century, most of them living in New Mexico, Arizona, and Utah. The Navajo speak an Apachean language which is classified in the Athabaskan family.
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Nearly 4000 exoplanets
Explanation:
Nearly 4000 exoplanets have been confirmed by NASA till date.
An exoplanet is planet outside of the solar system. Such planets do not have the sun as their star.
They are made up of other star systems in our galaxies.
There are about 4,173 confirmed exoplanets in 3,096 systems, with 678 systems having more than one planet.
Some of these planets have been proposed to be earth-like and support life too sparking the controversial claim about alien life.
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1. False
2. False
3. True
4. True
5. True
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Answer:
The monetary value of final goods and services