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What type of igneous rocks are there?
There are two main types of igneous rocks: intrusive (plutonic) rocks which form beneath the Earth's surface through slow cooling of magma, and extrusive (volcanic) rocks which form on or above the Earth's surface through rapid cooling of lava. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
Is a volcano a igneous rock?
Not necessarily. Igneous rock can be divided into two broad categories: intrusive rock and extrusive rock. Intrusive rock forms when molten rock cools and solidifies underground, so no volcanic activity is necessary. Extrusive rock forms above ground from molten rock that erupts from a volcano.
A laccolith is an example of a(n) igneous rock (one of the two main igneous rock groups).?
intrusive
What is igneous rock?
Igneous rock is one of the three main rock types based on the method of its formation. It is also referred to as plutonic or volcanic rock depending on where it formed. In a nutshell, to be classified as igneous, a rock must have crystallized and solidified from molten rock (magma) either below ground (intrusive igneous rock) or at or near the surface (extrusive igneous rock).
What are the two category's of igneous rock?
Intrusive and Extrusive
What are examples of two intrusive rocks?
Basalt and sandstone.
What are two examples of non intrusive rocks?
Basalt and sandstone.
What type of igneous rocks are there?
There are two main types of igneous rocks: intrusive (plutonic) rocks which form beneath the Earth's surface through slow cooling of magma, and extrusive (volcanic) rocks which form on or above the Earth's surface through rapid cooling of lava. Examples of intrusive igneous rocks include granite and diorite, while examples of extrusive igneous rocks include basalt and rhyolite.
What are the two basic igneous rock categories?
The two types are intrusive and extrusive. Intrusive are formed inside the earth an example being granite. Extrusive are formed on the earth's surface after a volcanic eruption an example being basalt.
List two examples of secondary pollutant?
Volcanic gases and ash are two examples of secondary pollutant
What Has two kinds of instrusive and extrusive?
Volcanic rocks have two types: intrusive rocks and extrusive rocks. Intrusive rocks, also known as plutonic rocks, form when molten magma cools and solidifies underground. Extrusive rocks, also called volcanic rocks, form when molten lava erupts onto the Earth's surface and cools quickly.
Some igneous rocks cool at the surface and some cool underground. What are the names of these two types?
Underground = intrusive/plutonic aboveground = extrusive/volcanic
Name of two volcanic islands out side of the Caribbean?
Two examples of volcanic countries outside of the Caribbean are Iceland and the Philippines.
What are two examples of an MP3 player that features at least 4GB of storage?
There are several examples of an MP3 player that features at least 4GB of storage. Two examples of these MP3 players include the Apple iPod and Mach Speed Eclipse.
What are two examples of hot spots on Earth and how do they contribute to geological activity?
Two examples of hot spots on Earth are Hawaii and Yellowstone National Park. Hot spots are areas where magma from deep within the Earth rises to the surface, creating volcanic activity. In Hawaii, the hot spot has created a chain of volcanic islands, with the Big Island being the most active. In Yellowstone, the hot spot has created geysers, hot springs, and other geothermal features due to the underground heat source. These hot spots contribute to geological activity by creating volcanic eruptions, earthquakes, and the formation of new land features.
What are the two main features of the moon?
It reflects light from the Sun and it has different phases.
What are some examples of intrusive igneous rock?
Granite and gabbro are the two biggies, granite being formed underground by felsic magma, and gabbro being formed underground by mafic magma. Diorite and peridotite are two others.
