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The mineral composition and the structure of the rock are the primary factors that determine a rock's natural zones of weakness. Differences in mineral strength and orientation of rock layers can create planes of weakness that are more susceptible to fracturing or shearing.

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1y ago

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What is a natural force that causes rocks to fall or roll down a hill?

Gravity is the natural force that causes rocks to fall or roll down a hill. As rocks are pulled by the force of gravity, they move downward due to the Earth's gravitational pull.


How much radiation does the average person receive in 1 year?

The average person receives about 3 millisieverts of radiation in one year from natural sources like radon, cosmic rays, and rocks. This amount can vary depending on factors like location and lifestyle.


Where are rocks most likely to break?

Rocks are most likely to break along existing fractures or faults where stress is concentrated. Additionally, rocks are more susceptible to breaking where there are changes in the composition or structure of the rock, such as at boundaries between different rock types or at zones of weakness like joints or foliation planes.


What are the natural process on which radioactive dating is based?

Radioactive dating is based on the natural process of radioactive decay, whereby unstable isotopes of elements decay into more stable isotopes over time. By measuring the amount of parent and daughter isotopes in a sample, scientists can determine the age of the material. This method is commonly used in geology and archaeology to date rocks and artifacts.


Why does radiometric dating work to determine the age of rocks and fossils?

Radiometric dating works to determine the age of rocks and fossils by measuring the decay of radioactive isotopes within them. This decay occurs at a constant rate, allowing scientists to calculate the age of the sample based on the amount of remaining radioactive isotopes.

Related Questions

What factors determine how fast rocks will weather?

what is a elementary rock


What is rocks weakness?

PIE


What are the natural Factors that breakdown rocks mechanically?

Magma. Water. Ice. Wind.


What is it called when rocks in sections parallel to the surface of the rock?

Exfoliation


What two factors that can determine whether rocks will fold or fault under stress?

Well.............. I am not sure, lol.


Sedimentary rocks are separated by a lines of weakness what are they called?

Sedimentary rocks are separated by lines of weakness called bedding planes. These planes represent the original horizontal layers in which the sediments were deposited, and they often serve as zones of weakness along which rocks may break or deform.


Are rocks natural forms?

Metamorphic rocks are naturally formed. they are formed from natural changes that happen to other rocks.


What are the most important factors that determine the rate of weathering rock?

The most important factors that determine the rate of weathering rock are the composition and fabric of the rocks and the physical and chemical environment to which the surface of the rock is exposed.


What do paleontologists do to determine the actual age of rocks?

Paleontologists use carbon dating to determine the age of rocks.


Definition of dichotomous key?

A tool that allows the user to determine the identity of items in the natural world, such as trees, wildflowers, mammals, reptiles, rocks, and fish.


How do orchids grow in the wild and what factors contribute to their natural habitat?

Orchids grow in the wild by attaching themselves to trees or rocks and absorbing nutrients from the air and rainwater. Factors like humidity, temperature, light, and air circulation contribute to their natural habitat.


What is it called when rocks are moved from their original location?

The process of rocks being moved from their original location is called erosion. This can be caused by factors such as water, wind, ice, or other natural forces.