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Where is limestone formed in the earths crust?

Limestone is formed in the Earth's crust through the accumulation and compaction of the remains of marine organisms such as shells and coral over millions of years. It commonly forms in shallow, warm marine environments where these organisms thrive and contribute to the buildup of calcium carbonate deposits.


Why did Satan put fossils in the Earth?

To deceive the scientists into believing the earth is old and and that evolution happened. Satan didn't put fossils on earth! God made creatures, big and small. When the great flood came, it crushed everything into the ground. With multiple years of growth, dirt covered them, and now they are buried.


Do the oldest rocks on earth contain fossils?

Maybe. It depends on what kind of rock it is. If its a sedimentary rock and it's pretty old, then it will probably have some fossils in it. If its igneous the chances are not very likely i'd say.


Why don't geologists find fossils in a metamorphic rock?

Metamorphic rock is formed deep in the Earth's crust under tremendous heat and pressure. Fossiles are formed in sedimentary rock near the surface.


When did organisms that formed index fossils?

Organisms that formed index fossils existed during specific time periods in Earth's history. These organisms lived in abundance, had a widespread distribution, and have distinctive features that make them easy to identify in the fossil record. By studying these index fossils, scientists can determine the relative age of the rocks in which they are found.

Related Questions

Are fossils still being formed on Earth?

Yes.


What observation did Darwin make that suggested there had been geological changes in Earth's history?

Darwin observed fossils of marine organisms on mountaintops, leading him to conclude that these areas were once underwater and had been gradually uplifted by geological forces. This suggested to Darwin that Earth's surface had undergone significant changes over time.


Which of these is the best evidence that the Earth's crust has undergone some major changes?

The presence of marine fossils in mountain rock


What is liquid from the remains of marine organisms?

The liquid from the remains of marine organisms is known as oil. When marine organisms die, their remains settle on the ocean floor and gradually undergo a process that turns them into oil under high pressure and temperature. Oil is a fossil fuel that is extracted from the Earth's crust and refined for various purposes, such as fuel and lubrication.


How many years ago was the first marine plant formed on the earth?

90 years ago


Where is limestone formed in the earths crust?

Limestone is formed in the Earth's crust through the accumulation and compaction of the remains of marine organisms such as shells and coral over millions of years. It commonly forms in shallow, warm marine environments where these organisms thrive and contribute to the buildup of calcium carbonate deposits.


Why did Satan put fossils in the Earth?

To deceive the scientists into believing the earth is old and and that evolution happened. Satan didn't put fossils on earth! God made creatures, big and small. When the great flood came, it crushed everything into the ground. With multiple years of growth, dirt covered them, and now they are buried.


What are hardened remains of plants and animals?

The hardened remains of plants and animals are typically bones or fossils. Fossils are the hardened remains that are formed due to pressure from being squished between Earth's layers.


Where does oil really come from, and is it truly derived from fossils?

Oil is formed from the remains of ancient marine organisms, such as plankton and algae, that were buried under layers of sediment millions of years ago. While oil is commonly believed to be derived from fossils, some scientists argue that it may also be produced through abiotic processes involving carbon and hydrogen deep within the Earth's mantle.


How do you tell how old sediments are?

Sediments that have lithified, or become sedimentary rock, often contain marine and non-marine animal and plant fossils. These fossils are of organisms that existed only in certain time periods in Earth's history. Identifying the fossils reveals a general age of the rock, give or take some tens of millions of years. Actual age can be roughly estimated by means of radiometric dating.


Do the oldest rocks on earth contain fossils?

Maybe. It depends on what kind of rock it is. If its a sedimentary rock and it's pretty old, then it will probably have some fossils in it. If its igneous the chances are not very likely i'd say.


Why don't geologists find fossils in a metamorphic rock?

Metamorphic rock is formed deep in the Earth's crust under tremendous heat and pressure. Fossiles are formed in sedimentary rock near the surface.