Yes you can, for which one both?
Answer:
The internal structure of the earth is like a steel ball that has been inserted into the middle of a rubber ball that has then been rolled around in the mud which sticks to it.
Inside the earth, the mantle itself consists of an upper mantle and a lower mantel, and the iron consists of an outer core and inner core. The separations occur where the state of the substance changes. For the iron , the outer core is closer to a liquid, while the inner core is closer to a solid. Both are intensely hot.
If you need a 3-D representation of the internal structure of the earth, cut a spherically shaped avocado in half, and keep the half with the seed or pit. The pit is the core, the fruit is the mantel and the skin is the earth's crust. You can add in the other divisions as necessary.
Explanation:
The mud sticking unevenly on the outside of the ball represents the earth's crust. The rubber ball represents the mantle below the crust, and the steel ball inside is the earth's core. These are the basic layers.
Answer:
Option (3)
Explanation:
The elasticity property of rock describes how a rock that is subjected to stress undergoes bending and again comes back to its original position. In nature, most of the rocks are non-elastic as they undergo deformation due to the stress acting on them. So the rocks are not always perfectly elastic.
According to Hooke's law, in case of a comparatively small deformations of an object, the displacement that occurs on the rocks or the deformation size that occurs is directly proportional to the amount of load that undergoes deformation.
Hence, the correct answer is option (3).
Hey there! I'm happy to help!
Imagine a line going straight from the North Pole straight down to the center of the Earth. Then, imagine another line from the Equator going through the Earth and meeting the vertical line. This makes a right angle. A right angle is 90 degrees, so this means that there are 90 degrees of latitude. All of the calculations for degrees of latitude are based around this!
For example, if you move the line from the top of the North Pole to Mexico (a (Tropic of Cancer), the angle inside the Earth is 23.5 degrees. You can move this top line around to get different angles with the equator, and that's where they all come from!
Have a wonderful day and keep on learning! :D
Movement of cobbles and boulders by rolling, sliding, or dragging in a streambed is called traction load.