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Fossils

This category is for questions about the bones, fragments, imprints, and other remainders from a different time. The questions and answer you will find here are history set in stone -- our past, immortalized in solid rock. You will also be able to find questions pertaining to the locations of these fossils, how you might identify them, and how they were formed.

3,454 Questions

What are some examples of fossils fuels?

Fossil Fuels are fuels that are produced by the organic residue of plants and animals that lay buried under the earth for millenia. They are hydrocarbons found in earth's crust and were formed as a result of chemical action over ages on organic fossils. Fossil fuels come in a wide variety and range from volatile substances like Ethane, Methane, liquid petrolium, kerosene to non volatile materials like coal (which is composed purely of carbon). They were formed from the fossils of dead plants and animals which have been buried under earth's crust for millions of years due to earth's temperature and pressures.

Reference: blurit.com

What is the oldest fossil ever found and to what date does it go back to?

The oldest known fossils are from Greenland and date back to 3850 million years ago.

They are of stromatolites which are clumps of a fungus like form that dominated the early shallow seas

How I can I identify a fossil I have found from the ocean?

First, be sure it is actually a fossil! In terms of identifying, there are millions of different fossils, let alone being able to collect something that is in a complete piece! Best thing to do is go to palaeontology.com or the science museum in London has a website, and they can help. There are also some simple guide books that explain the most common fossils to be found.

Scientists use the amount of radioactive isotopes found in rocks and fossils to calculate their ages this process is called?

Scientists use a method called radiometric dating to calculate the ages of rocks and fossils based on the amount of radioactive isotopes present in them. This process relies on measuring the decay of unstable isotopes into stable isotopes over time to determine the age of the material.

Is the petrified palmwood stone expensive?

The cost of petrified palmwood can vary depending on the size, quality, and rarity of the piece. Generally, smaller pieces may be more affordable while larger or high-quality specimens can be more expensive. It's best to research prices from different sources to get an idea of the range in costs.

What is the job where you find fossils?

A paleontologist is a scientist who studies fossils to learn about organisms that lived in the past. They can work in museums, universities, or in the field excavating and analyzing fossils.

Where is the tanzanian fossil site?

The Tanzanian fossil site of Laetoli is located in the northern part of Tanzania, in East Africa. It is famous for the discovery of hominin footprints dating back to around 3.6 million years ago.

Who named the dinosaurs Allosaurs?

The dinosaur Allosaurus was named by paleontologist Othniel Charles Marsh in 1877. The name "Allosaurus" means "different lizard" in Greek, referring to its unique characteristics compared to other dinosaurs known at the time.

What organisms are less likely to be fossilised?

Organisms with soft bodies, like jellyfish and worms, are less likely to be fossilized compared to organisms with hard parts such as shells or skeletons. Microorganisms, like bacteria and fungi, also have low fossilization potential.

How does the discovery of Australian fossils contribute to our understanding about the evolution of species in Australia?

Fossils play a major role in the understanding of our current and past history of biota worldwide. From studying fossils, an placing them in chronological order, we are able to better determine what kind of living situations caused certain adaptations to occur within a certain species which result in the evolved fauna we have today, or the extinct animals we can study. A close study of Palaeontology can give us a much greater understanding as physical appearance and internal structure of the animal.

Where is a fossil located?

Fossils are located all over the Earth in sedimentary rock. Good places to look are cliffs, outcrops, streambeds and around quarries. The types of fossils you can find will vary by where you are and how old the rock is. fossils are usually located near oceans,rivers,,and near watery areas.

Why is it unlikely that fossils would be found in igneous rock?

Fossils are unlikely to be found in igneous rock because igneous rock forms through the cooling and solidification of molten rock, which destroys any fossils that may have been present. Most fossils are found in sedimentary rock layers where the remains of plants and animals can be preserved over time.

When does a fossil become a fossil?

A fossil is formed when organic remains are slowly replaced by minerals, preserving the structure. The process can take thousands or millions of years. Once this transformation is complete, the organic material is considered a fossil.

Why are fossils found in sedimentary rock?

Sedimentary rocks can contain fossils because, unlike most igneous and metamorphic rocks, they form at temperatures and pressures that do not destroy fossil remains. Dead organisms can become sediments which may, under the right conditions, become sedimentary rock.

Igneous rock forms from magma; no chance for fossils to form there. Metamorphic rocks are other rock types that are changed by heat and pressure; their transformation and mineral reorganization causes very few fossils to be found there. Sedimentary rock can be formed from the accumulation of sediments and are often formed near ancient shores, basins, and lake beds. If an organism dies and is covered by sediments before being rotted or eaten by predatory organisms, it could eventually become part of the sedimentary layer that becomes rock.

How does the law of superposition allow paleontologist to assign relative ages to fossils?

The law of superposition states that the lower down the layer of rock (also called strata) in the ground, the older it is. Therefore, if the fossil is located in a specific strata that is a certain depth beneath the ground it is conclusive as to about how old the fossil is.

What fossils can't tell us?

Fossils cant tell us the colour of the animal or plant which is fossilised

fossils cant tell us the future of the year of 2013 whichwe both no is not gonna happen or u can go with her or his answer

In Pokemon emarld where is doven he research on reviving Pokemon fossils?

In Pokemon Emerald, the researcher on reviving Pokemon fossils is located in the Fossil Maniac's house in Fallarbor Town. You can find him by entering the house and interacting with him to revive fossils into Pokemon.

Fossils found in the lowest geological strata are gerenally the most?

Fossils found in the lowest geological strata are generally the oldest. This is because the law of superposition dictates that older rock layers are found at the bottom, with each successive layer above being younger. Therefore, fossils found in lower strata are older than those in higher strata.

Over time what type of fossil is formed when thin objects are trapped in mud?

Thin objects trapped in mud can form trace fossils, such as worm burrows or footprints, which show evidence of the organism's activity rather than the organism itself. These trace fossils can provide important information about the behavior and ecology of ancient organisms.

Is it possible for granite to have fossils or shells in it?

Yes, it is possible for granite to contain fossils or shells. This occurs when sedimentary rocks containing fossils or shells are metamorphosed and transformed into granite over time. The original fossils or shells may be preserved within the granite, although they may be altered or distorted due to the intense heat and pressure of the metamorphic process.

Why are mussels not found on sandy seashores?

Mussels require a hard substrate to attach themselves to, such as rocks or other hard surfaces, in order to thrive. Sandy seashores do not provide the structural support needed for mussels to attach and grow successfully. Additionally, sandy environments do not offer the stable conditions mussels need to withstand waves and currents.

Fossils that can be used to establish relative dates are most likely to be found in?

Sedimentary rocks, which form in layers over time, are most likely to contain fossils that can be used to establish relative dates. Fossils found in these rocks provide a record of the organisms that lived at specific times in Earth's history, allowing scientists to determine the relative age of the rock layers.

What idea of Darwin's based on fossils and the modern organisms he found basically says that genetic changes are inherited by later generation?

Darwin's idea of common descent and natural selection posits that all living organisms share a common ancestor and that genetic changes that improve an organism's ability to survive and reproduce are passed down to future generations. This forms the basis of his theory of evolution.

Do fossils break?

They aren't fragile but they are brittle. Fossils are mineral crystalisations of decayed organic matter. Basically they are rocks.