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Which of these extraterrestrial bodies do scientists think brought water to Earths surface?
Scientists believe that comets and asteroids may have brought water to Earth's surface. These bodies contain significant amounts of water ice that could have been delivered to Earth through impacts during the early formation of the solar system.
Why might a laccolith be detected at earths surface before being exposed by erosion?
A laccolith may be detected at Earth's surface before being exposed by erosion because it causes uplift in the overlying rocks, creating a dome-like structure. This uplift can be visible through topographic mapping or geophysical surveys before the laccolith is fully exposed by erosion processes. Additionally, the resistant nature of the igneous rock forming the laccolith may also prevent erosion, keeping it buried beneath the surface for an extended period.
What are the advantages and disadvantages of earths surface?
Advantages of Earth's surface include providing habitat for various organisms, supporting plant growth, and serving as a foundation for human activities. Disadvantages may include susceptibility to natural disasters like earthquakes and erosion, limited availability in some regions for development, and vulnerability to pollution and climate change impacts.
Why is an earthquake less likely to happen at the center of the earths crust?
Earthquakes are less likely to happen at the center of the Earth's crust because that region is under immense pressure from the weight of the layers above, which makes it less prone to sudden movements or shifts that cause earthquakes. The Earth's core and mantle absorb much of the energy from tectonic plate movements before it reaches the center of the crust, reducing the likelihood of seismic activity.
Why is most lava that forms of earths surface unnoticed and unobserved?
Most lava that forms on Earth's surface goes unnoticed because it typically occurs in remote or uninhabited areas, such as the ocean floor or within volcanic fields. Additionally, the scale of volcanic activity and lava flows can vary greatly, with some eruptions producing lava that flows slowly and may not attract widespread attention.
What is an opening in earths surface from which lava may flow?
volcanoes
What is an earthquake that may be far below the earths surface?
it is called the interior
How do mudslides affect earths surface?
The Earth may shift downward and may cause great damage.
What rises to the surface and may create a volcanic center?
pressure under the surface
How much does something weigh 1000 meters above earths surface?
"at an altitude of 400 kilometres (250 miles), equivalent to a typical orbit of the Space Shuttle, gravity is still nearly 90% as strong as at the Earth's surface" -- Wikipedia: Earth's gravity # Altitude
What is the Flow of magma through the earths surface called?
I believe the answer you may be looking for is either Lava or a Volcano
What is the temperature of earths innercore?
The Wikipedia article on "Earth" mentions that at the center, the temperature "may" be up to 6000 degrees Celsius.
Is the sun the star at the center of our universe?
NO ... it is the center of our solar system. That is, all our local planets revolve around it. Our solar system revolves around the center of the galaxy, about once every 220 million years. As for the universe itself, it has no center. Imagine the surface of a soap bubble. Where is its center? The surface HAS no center, as our universe may be geometrically represented by the surface of an expanding sphere.
What are the release dates for Two Miles Below the Surface of the Earth - 2009?
Two Miles Below the Surface of the Earth - 2009 was released on: USA: 7 May 2009 (limited)
When you drop something from high up will it set on fire?
No, unless it's 'dropped' from many miles above the earths surface. If it's going fast enough, it may burn up due to the friction generated as it passes through atmosphere, high up in the Thermosphere.
When large masses of magma solidify far below earths surface and large crystals form what do they exhibit?
The crystals may display a "Crescumulate texture".
Igneous rocks that form when melting rock cools earths surface?
Are generically called lavas but may be specifically basalts, ignimbrites, andesites phonolites etc.
