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Which Terrestrial Planet has the oldest least changing surface?
According to Oklahoma Edition of McDougal Littell Science Grade 7 the Terrestrial Planet that has the oldest least changing surface is Mercury. Mars has wind that carries sand that changes its surface. Venus has volcanoes and tectonic plates that change its surface. We know that Earth has erosion, volcanoes and tectonic plates that change the surface. This leaves Mercury.
What does saying a planet is geologically active mean?
It describes the ongoing changes to the surfaces of terrestrial worlds. This is because terrestrial surfaces change over time. The moon and mercury are considered geologically dead because their surfaces have remained the same for billions of years.
Is Earth a solid planet?
No. The Earth is a rocky planet, divided into physical and chemical layers, which have evolved from a molten blob of material that accreted from sun orbiting debris nearly 4.6 billion years ago. Although pockets of molten (liquid) rock exist in the mantle and crust, these two layers are essentially composed of solid metamorphic, igneous and to a small extent, sedimentary rock. The outer core is the only liquid layer, composed of liquid iron and nickel. The inner core is a solid metal alloy composed mainly of iron and nickel. See the link below for a diagram.
Earth changes all the time making it a planet?
Earth is constantly experiencing geological, atmospheric, and biological changes which contribute to its dynamic state as a planet. These changes include movements of tectonic plates, weather patterns, and shifts in biodiversity. Overall, these changes make Earth a continually evolving and complex system.
The solid part of the Earth's surface?
The solid part of the Earth's surface is known as the Earth's crust. Comprising both the continental crust and the oceanic crust, it is the outermost layer of the Earth. The continental crust, primarily composed of granite, forms the continents, while the oceanic crust, composed mainly of basalt, underlies the ocean floors. The Earth's crust is crucial for supporting life and geological processes, providing a solid foundation for the diverse ecosystems on land and influencing the planet's geophysical dynamics, such as tectonic movements and volcanic activity.
Which planet is the only planet with liquid water on its surfacea liquid outer core and a crust broken into large plates.?
Earth certainly meets all three of those criteria.
The surface of the planet is broken into several?
tectonic platesContinents
The surface or of the earth is broken into about plates that float on the liquid?
The surface of the Earth is broken into about a dozen large tectonic plates that float on the semi-fluid asthenosphere beneath them. These plates interact at their boundaries, leading to processes such as earthquakes, volcanic eruptions, and mountain building. This theory is known as plate tectonics.
What planet is terrestrial and has a surface divided into plates?
Perhaps the planet "Terra" otherwise known as "Earth".
The earths surface is broken into large pieces what are they called?
The Earth's surface is broken into large pieces called tectonic plates. These plates float on the semi-fluid asthenosphere layer beneath them and interact at plate boundaries, where geological phenomena such as earthquakes and volcanic eruptions occur.
What is the surface of the earth broken into?
The surface of the Earth is broken into several large tectonic plates that float on the semi-fluid asthenosphere. These plates interact at their boundaries, leading to phenomena like earthquakes and volcanic activity.
What is the name of the outer layer of our planet that is broken up into a number of moving plates?
The Lithosphere.
The tectonic plates are located in a layer that is?
The tectonic plates are located in Earth's lithosphere, which is the outermost layer of the planet. The lithosphere is divided into several large and small tectonic plates that float on the semi-fluid asthenosphere below. Movements of these plates are responsible for earthquakes, volcanic activity, and the shaping of Earth's surface features.
What is a tectonic planet?
A tectonic planet is a planet with a surface that is composed of moving plates. These plates interact with each other, leading to processes like earthquakes, volcanic activity, and the creation of mountains. Earth is an example of a tectonic planet.
The portion of the Earth that is broken into tectonic plates is the?
The portion of the Earth that is broken into tectonic plates is the Lithosphere. It's not one solid sheet but broken into slabs called plates. They are in motion and drift over the asthenosphere. It's a lot like a slab of ice drifting over the surface of a lake.
The is broken up into tectonic plates which make up the hard and rigid surface of the Earth.?
it's a lithosphere
Science of the structure of the earth?
The crust is not a solid shell; it is broken into huge, thick plates that float on the liquid mantle.
