Why are fossils studied?

Answer 1

Fossils are used by scientists to determine the where, what, why, when, and how of ancient organisms. Answering these questions will help in determining the environment and climate in which the organisms existed, adaptations made by the organisms to the environment and climate, type and amount of energy requirements of organisms, feeding habits, reproduction techniques, nesting habits, digestion methods, type of respiration, method of locomotion, hunting techniques, timing and cause of extinction events, and the progression of evolution. Fossils are also key indicators of possible fossil fuel deposits which are of great interest to humanity.

The study of fossils also leads to discoveries and understanding of Earth's processes which can benefit mankind. Study of the Cretaceous-Tertiary extinction event eventually led to the hypothesis that a large asteroid impacted Earth. Some astronomers are currently seeking out and cataloging possible impact asteroids in an attempt to predict such a future cataclysm and help in preventing it.

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Answer 2

The study of fossils is scientifically referred to as palaeontology.in recent age,palaeontology have become an important aspect to scientist all over the world.

• the study of these fossils remains enables scientists to trace the evolutionary history of extinct as well as living.Evolutionary biologist employ this aspect of palaeontology in their study.
• paleontologist also play a major role in unraveling the mysteries of the earth`s rock strata.used together with the principles of stratigraphic to determine the relative age of the strata.
• detailed study of fossils distribution in strata help in search for oil,(petroleum) and coal which are product of fossils.
• palaeontology also help establish and investigate past environmental condition of a place,thus assist in planning and mineral exploration.

Answer 3

so they can find out how animals adapted to the climate and how they evolved

Answer 4

The purpose of studying fossil record is to provide a link in the evolution of various organisms. Fossil records also indicate the condition of the Earth at certain geological periods.

Answer 5

They can tell us how old specific places are. For instance they can test how old a particular rainforest is by looking at fossils of leaves.