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ELEN [110]
3 years ago
12

How does volcano form and erupt?

Geography
1 answer:
Sholpan [36]3 years ago
6 0
Formed-
Volcanoes are formed when magma from within the Earth's upper mantle works its way to the surface. At the surface, it erupts to form lava flows and ash deposits. Over time as the volcano continues to erupt, it will get bigger and bigger.

Erupts-
When it's underneath the surface, the molten rock is called magma. When it reaches the surface, it erupts as lava, ash and volcanic rocks. With each eruption, rocks, lava and ash build up around the volcanic vent where the material blasts out of.
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Which planet do most known extrasolar planets least resemble
Ivanshal [37]

Answer:

Mars

Explanation:

At present there are around 540 extrasolar known planets. These are distant planets so not a lot is known about them, but there are some basic things that provide some basic information about them. It seems that the majority of them are planets that resemble Jupiter, being large and gaseous planets. It is very rare that a planet resembles Mars, in fact it is the rarest type of planets among the known planets so far. Even the planets that do share some characteristics with Mars, they also have characteristics that make them different, especially their size and distance from their star. Mars type of planets are very rare because of what Mars have actually become. The planet is assumed to have been similar to Earth, but its core has stopped its activity, resulting in no magnetism, and no volcanic activity. Also, the atmosphere of this planet is very thin, the temperatures vary greatly throughout the day, and its surface is covered with thick layers of dust and craters.

7 0
3 years ago
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What would one notice about Earth's continental plates if observing those over a long period of time?
Mademuasel [1]
Ans: As years passed, more and more evidence was uncovered to support the idea that the plates move constantly over geologic time. It showed that earthquakes, volcanoes, and other active geologic features for the most part aligned along distinct belts around the world, and those belts defined the edges of tectonic plates.
5 0
3 years ago
Question 6 (1 point)
oksano4ka [1.4K]

Answer:

correct option is gives her protection and frees her from Lot

Explanation:

God does for Sarah that seems impossible is gives her protection and frees her from Lot

because we know Abraham here tried to pass Sarah off as a sister

he did by fear because if Pharaoh know that she is his wife

then he would kill Abraham

Abraham great faith and trust in God

and God would protected Sarah

so we can say the correct option is gives her protection and frees her from Lot

4 0
3 years ago
What was thought of as a cosmological communication tool that could bring a sense of order to the universe.
Neporo4naja [7]

Answer:

The encyclopedia

Explanation:

3 0
1 year ago
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What country touches the equator and the tropic of capricorn?
enot [183]
Hey there,
The answer is "Brazil"
Hope this helps ^_^
4 0
2 years ago
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