Darwin's observations supported Lyell's theory of ancient earth undergoing continual change because Darwin theorized that geology and animals evolve the same way. Sir Charles Lyell was a geologist and a British lawyer.
Fossils give a record as to what organisms lived throughout different time periods. Generally speaking, the lower layers of soil show the oldest fossils, which aids scientists in following the progression of evolution of an organism. Also, radioactive carbon dating is used in dating how old a fossil is by finding the amount of carbon^14, and then calculating how many half lives have passed to reach this amount.
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. == == == == == == == == == == == == == == == ==
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.
Fossil records contain radiation, and the older the fossil is, the less radiation it gives off. Scientists study how much radiation is in the fossil record, and they find out how old the earth is.
Fossils are like the clues the police use to solve a crime. Together they paint a picture of the truth - in this case the truth is evolution Each one tells a story. Like clues to a crime, where the police don't have to find a print of every footstep taken by a subject or confirm every thing that he did, the clues paint a logical outline of all the events around the crime. Like clues in a crime the police do not initially identify a person they want to pin the crime on and then seek to tie him to the event - they find a number of clues which identify potential subjects of interest. They then attempt to prove the relation of these suspects to the crime until the trail of evidence is strong and dependable. Usually multiple facts on the same evidence are considered - for a crime it might be fingerprints and video tape and eye witnesses, for fossils it could be carbon 14 and dendrochronology and geologic strata.
Similarities in DNA sequences, anatomical structures, and developmental pathways provide evidence of a common ancestry among organisms. Additionally, the study of fossils and transitional forms help support the idea of evolution and common ancestry.
The study of: (i) Cladistics: regional biodiversity, race circles, and geographical isolation; (ii) Genetics: DNA, chromosomes, viral insertions, common mutations; and (iii) Paleontology: fossils. These are some of the types of evidence for evolution.
Fossils give a record as to what organisms lived throughout different time periods. Generally speaking, the lower layers of soil show the oldest fossils, which aids scientists in following the progression of evolution of an organism. Also, radioactive carbon dating is used in dating how old a fossil is by finding the amount of carbon^14, and then calculating how many half lives have passed to reach this amount.
People look for fossils to study and understand the Earth's history, evolution of species, and environmental changes over time. Fossils provide valuable information about life forms that existed millions of years ago and help scientists piece together the puzzle of life on our planet.
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The four sources of supporting evidence for the theory of evolution are fossils, the development of life forms, changes over life forms over the years and the way in which related species are distributed across the world.
Hominoid fossils are the remains of primates that are part of the superfamily Hominoidea, which includes humans, great apes, and gibbons. These fossils provide valuable information about the evolution and behavior of early hominoids and help researchers understand the ancestry of modern humans.
Scientists can learn about the appearance, behavior, and evolution of ancient organisms by studying fossils. By analyzing fossils, researchers can also understand past environments, ecological relationships, and the timing of key evolutionary events. Fossils provide crucial insights into the history of life on Earth and help piece together the complex puzzle of evolution.
Animals or people in the pastPlants can also produce fossils; the general answer is, fossils are the remains of ancient organisms.They are dead plants and animals thathave been traped for millions of years. Humans are animals too.
Fossils of the same species can be found on continents that are now today separated by oceans. btw continental drift is a fact.
Fossils found on separated continents provide evidence that those landmasses were once connected. Similar fossils on continents that are now far apart suggest a shared history and support the idea of continental drift. Additionally, the distribution of fossils across continents can help reconstruct the movement of landmasses over geological time.
Geologists use fossils to interpret past environments, age rock layers, and understand the history of life on Earth. Fossils can provide information about the evolution of species, past climate conditions, and even the movement of continents over time. By studying fossils, geologists can reconstruct the Earth's history and better understand geological processes.