what is lava

1. What is lava short answer?
2. What is lava and magma?
3. What is lava made of?
4. What is lava for kid?
5. Can we drink lava?
6. Can lava kill you?
7. What is hotter than lava on Earth?
8. Which is hotter magma or lava?
9. What does lava look like?
10. What is blue lava?
11. Is Lava wet or dry?
12. Is lava hotter than fire?

What is lava short answer?

Lava is molten rock generated by geothermal energy and expelled through fractures in planetary crust or in an eruption , usually at temperature from 700 to 1200 celcius . The structure resulting from subsequent solidification and cooling are also sometimes described as lava.

What is lava and magma?

Scientists use the term magma for molten rock that is underground and lava for molten rock that breaks through the Earth's surface.

What is lava made of?

What is lava made of? Lava is mostly made of two elements — Si (the symbol for silicon) and O (the symbol for oxygen). Together, they make a very strong bond and then get together with other elements, like Fe (iron), Mg (magnesium), K (potassium), Ca (calcium), and more.

What is lava for kid?

Lava is hot, liquefied rock that flows from a volcano or other opening in the surface of Earth. When the liquid rock is still underground it is known as magma. Igneous rock is formed when lava cools and hardens.

Can we drink lava?

Lava, or magma that is on the surface of the earth, is around 1,125 degrees. If you tried to eat it, you would suffer burns before you ever got it in your mouth. ... You wouldn't be able to swallow it — lava is molten rock, and as such, is extraordinarily dense and viscous.

Can lava kill you?

Lava won't kill you if it briefly touches you. You would get a nasty burn, but unless you fell in and couldn't get out, you wouldn't die. ... Blong (1984) points out that little research has been done on injuries caused by lava. People have been killed by very fast moving lava flows.

What is hotter than lava on Earth?

But even lava can't hold a candle to the sun! At its surface (called the "photosphere"), the sun's temperature is a whopping 10,000° F! That's about five times hotter than the hottest lava on Earth. ... A temperature of 27 million degrees Fahrenheit is more than 12,000 times hotter than the hottest lava on Earth!

Which is hotter magma or lava?

Magma is hotter than lava, depending on how recently the lava reached the surface and if the magma and lava are from the same magma chamber below the...

What does lava look like?

Lava (magma that has erupted onto the Earth's surface) is visually mesmerizing – as the molten rock flows downhill, lava exposed to the air cools to a deep black color, while the molten rock beneath glows bright orange. Magma is extremely hot liquid and semi-liquid rock located under Earth's surface.

What is blue lava?

Indonesia's Kawah Ijen volcano spews out blue lava thanks to its incredibly high levels of sulfur. ... It is one of the world's most unusual volcanoes because instead of producing the usual red lava and black smoke, its underground activities result in bright blue flames rising into the air.

Is Lava wet or dry?

If we're using it as an adjective (definition: covered or saturated with water or another liquid), then lava is a liquid state so it therefore it's wet. But nothing touched by lava is left damp or moist, which means that you can't really use wet as a verb to describe lava.

Is lava hotter than fire?

While lava can be as hot as 2200 F, some flames can be much hotter, such as 3600 F or more, while a candle flame can be as low as 1800 F. Lava is hotter than a typical wood or coal-buring fire, but some flames, such as that of an acetylene torch, is hotter than lava. ... Red lava is colder than candle flames.