answersLogoWhite

0

Solidified lava, sulphur, volcanic ash.

User Avatar

Wiki User

10y ago

What else can I help you with?

Related Questions

What are the two volcanic mountains in the US?

RUSHMORE ROCKYS


Where in the US is silt found?

Around volcanic regions. Such as west coast mountains like, Mt Rainier, and Mt St Helens.


What two US island groups were made by volcanic activity?

Hawaii is one of them.


Is one-half of the land area in the US is made up of mountains?

The answer to this question would be no/false.


Why do mountains sometimes build up around a volcano?

Volcanoes are places where the melted or molten part of the earth is squeezed out onto the surface. Some volcanoes are more gentle, and the lava, or molten rock, oozes out without exploding. Hawaiian volcanoes are this sort. Other volcanoes are very explosive, sometimes blowing off their entire tops in one huge eruption, like Mt. St. Helens in the US. Volcanoes build up into mountains because as the lava flows out, it hardens into rock. The more lava that comes out, the higher the rock pile!


What half of the land area in the us is made up of plains plateus or mountains?

Plains


Is one half of the land in the US made up of mountains?

The answer to this question would be no/false.


Which state is it whose eastern borders are North Dakota and South Dakota and where the Rocky Mountains cover 40 percent of the land surface?

About 2/5ths or 40 percent Montana's land surface is covered by the Rocky Mountains. About 60 percent of Colorado's land surface is covered by the Rocky Mountains while Wyoming's land surface is about 75 percent mountains.


Is Hawaii located in Southern California?

No. Hawaii is a separate US state in the Pacific Ocean made of volcanic islands. It is about halfway from the US and Japan.


Is there volcanic activity on Neptune?

None we can detect, since Neptune is to far away and has too thick an atmosphere fo us to be able to see the surface.


Name two natural causes of aerosol?

Volcanic eruptionsSmoke from forest firesWind-blown salt from the oceans and dust from the earthThe 'smoke haze' from the US Smokey Mountains and Sydney's Blue Mountains..


When did the US government create National Parks in Texas?

the big bend was made in 1935 the guadalupe mountains were made in 1972