Which statement is correct about the movement of plates that sit on top of the mantle? (1 point)
Responses
They regularly move because of the convection currents of magma.
They regularly move because of the convection currents of magma.
They never move because they are connected to mountains.
They never move because they are connected to mountains.
They never move because they are connected to Earth’s crust.
They never move because they are connected to Earth’s crust.
They regularly move because of the convection currents of oceans.
They regularly move because of the convection currents of oceans.
ANSWER ME!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
ANSWER ME YOU PEOPLE AAAAAAAAAAAAAAAAAHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
i know
The correct statement about the movement of plates that sit on top of the mantle is: "They regularly move because of the convection currents of magma."
To understand why this statement is correct, we need to understand the process of plate tectonics. The Earth's lithosphere is divided into several large plates that float on the semi-fluid asthenosphere beneath. These plates move due to the convection currents in the underlying mantle.
Here's how you can arrive at this answer by process of elimination:
1. "They regularly move because of the convection currents of magma."
This statement correctly explains that the movement of the plates is caused by convection currents of magma in the mantle. Convection currents occur due to the heat generated from the core of the Earth, causing the magma to rise, cool, and sink, thus creating a cyclical movement, leading to plate motion. This is the correct answer.
2. "They never move because they are connected to mountains."
This statement is incorrect. Mountains can indeed be formed by the movement of plates, but it does not mean that the plates themselves never move. Plate movements can result in the formation of mountains, but they are not stationary.
3. "They never move because they are connected to Earth's crust."
This statement is also incorrect. The plates are not directly connected to the Earth's crust but rather float atop the semi-fluid asthenosphere. The movement of the plates causes various geological activities like earthquakes, volcanic eruptions, and the formation of new land.
4. "They regularly move because of the convection currents of oceans."
This statement is incorrect. While oceans do play a role in plate tectonics, it is primarily the convection currents of magma in the mantle that drive the movement of the plates. The oceanic plates are part of the larger tectonic plate system, and their movement is influenced by the mantle convection currents.
To summarize, the correct statement is: "They regularly move because of the convection currents of magma."