Most underwater volcanoes are found at mid ocean ridges and erupt basaltic lava in a form called pillow basalts. The volcanoes at mid ocean ridges contribute to sea floor spreading. Volcanoes that develop underwater at hot spots or subduction zones are likely to build up into island
Shield volcanoes were named by Mary Dyre of Boston in 1890. After seeing an explosive eruption wipe out her village, she trekked up the mountain and realized that its shape was like that of a shield. Then, a crazed Indian leaped out of a bush and pushed her down into the crater, where there was still a remainder of hot, bubbling lava.Shield volcanoes were named after Mary Dyre of Boston in1890.
The volcanoes were created by the Polynesions
Volcanoes are formed through a crack in the earth's surface where magma spills out from inside the earth. When lava spills out of a volcano, it eventually hardens and gives volcanoes their cone shapes.
Multiple eruptions form composite volcanoes. Andesite magma is the most common type of magma that erupts from composite volcanoes. Composite volcanoes can grow so high that their slopes become unstable and collapse.
Underwater volcanoes, also known as seamounts, are formed when magma erupts through the oceanic crust. They are common near tectonic plate boundaries and can create new land formations. Underwater volcanoes provide a habitat for unique marine life and play a role in the Earth's geologic processes.
Shield volcanoes were named by Mary Dyre of Boston in 1890. After seeing an explosive eruption wipe out her village, she trekked up the mountain and realized that its shape was like that of a shield. Then, a crazed Indian leaped out of a bush and pushed her down into the crater, where there was still a remainder of hot, bubbling lava.Shield volcanoes were named after Mary Dyre of Boston in1890.
The volcanoes were created by the Polynesions
It is a circular shield that the Romans used scum tum is a Latin word for shield
Volcanoes have lava tubes in themPressure plays a big roll in eruption
Volcanoes are formed through a crack in the earth's surface where magma spills out from inside the earth. When lava spills out of a volcano, it eventually hardens and gives volcanoes their cone shapes.
a geyser is found by active volcanoes. a geyser will sometimes be active when the near by volcano is.
The interesting facts about volcanoes are that they blow up and lava and coal come out of them and it is very dangerous if you get hit by lava or coal because it is really hot.
-Named after Hawaiian Fire Goddess Pele. -3,646 ft. deep and 1,111 meters wide crater -Type- Shield Volcano -First eruption- 300,000 to 600,000 years ago and has been erupting ever since. 34 eruptions since 1952. -also the lava flow can pave the earth 3 times around
There are several interesting facts about Mt. Kilimanjaro. It is the highest mountain in Africa and is composed of three volcanoes. Climbing the mountain requires no specific expertise in mountain climbing.
Did you know that composite volcanoes make up 60% of the Earths volcanoes. Composite volcanoes don't always have to erupt from the top. They can have many magma chambers and can erupt from the sides. They can be made of basalt, rhyolite and/or andesite. They erupt both ash and lava. The lava is very thick. When the time comes for the volcano to erupt they start to become very quiet. (Sneaky eh?)
Multiple eruptions form composite volcanoes. Andesite magma is the most common type of magma that erupts from composite volcanoes. Composite volcanoes can grow so high that their slopes become unstable and collapse.
A volcano eruption is one of the natual worlds most dramatic sightsBack in the old days when they made human sacrifices, people were thrown into volcanoes, especially in Hawaii and some people even jumped in. The lava that comes from volcanoes is really hot.