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Well, by using a method known as carbon dating, archaelogists are able to trace an artifact back to get an estimate on how old ity is. For example, archaelogist recently found 11000 year old fishing equipment in California. With this information, you can conclude that human life has been in the Americas for at least 11000 years, logically, you can assume, knowing that human kind migrated over the once frozen bering staight between Russia and Alaska, you know that they didn't have any transportation except for walking. Then they had to somehow get to the California shore, settle down and invent the fishing equipment adaquet for the waters of California. So you can probably confirm with those facts that human kind has been in America for at least 1100-12000 years and most people believe it has been longer. You can apply this knowledge to fossils of animals and plants too, and ponder the effects that said animal would have had on nature.
What else can I help you with?
What is a measurement of the earth history divided into time period?
fossil record geologic time scale
What does the fossil record provide for paleontologists?
The fossil record provides paleontologists with a window into the past, offering insights into the Earth's geological history, the evolution of species, and the diversity of ancient life forms. By studying fossils, paleontologists can reconstruct past environments, track evolutionary changes, and understand the processes that have shaped life on Earth.
The fossil record shows the period of?
The fossil record shows the period of Earth's history, documenting the evolution of life over billions of years. It reveals the progression of various organisms, their adaptations, and mass extinctions, providing insight into the biological and environmental changes that have occurred. By studying these fossils, scientists can piece together the history of life and understand the relationships between different species. Overall, the fossil record is crucial for understanding the timeline and diversity of life on Earth.
What does the fossil record about the evolution of life on Earth?
years
What two major developments helped scientists explain the fossil record?
The theory of evolution by natural selection, proposed by Charles Darwin, helped scientists understand the gradual change of species over time recorded in the fossil record. Additionally, advances in radiometric dating techniques provided scientists with the ability to determine the age of fossils more accurately, allowing for a deeper understanding of the timeline of life on Earth.
What does the rock and fossil record represents?
The history of the Earth and the history of life on Earth.
What is a measurement of the earth's history divided into time periods?
fossil record geologic time scale
What is a measurement of the Earth history divided into time periods?
fossil record geologic time scale
What is a measurement of the earth history divided into time period?
fossil record geologic time scale
What is a measurement of the Earth's history divided into time period?
fossil record geologic time scale
What is a measureement of the earth's history divided into time periods?
fossil record geologic time scale
Explain why the fossil record contains an incomplete record of the history of life on Earth.?
The fossil record is incomplete due to the biased preservation of certain organisms, as only a small fraction of all organisms that have lived on Earth become fossils. Factors like rapid decay, destruction of fossils by geological processes, and limited fossilization conditions also contribute to the incomplete nature of the record. Additionally, the fossil record is further obscured by gaps in sediment deposition and difficulties in accessing and excavating fossils from certain areas.
What are two things the paleontologists can learn from fossils?
1. When that animal/plant lived. 2.What killed that animal/plant.
What are two things that scientists learn from the fossils record?
The fossil record provides evidence about the history of life and past environment on earth. The fossil record also shows that different groups of organism have changed over time.
What is fossil record?
The fossil record is the collection of all the preserved remains and traces of past life forms found in the Earth's crust. These fossils provide valuable information about the history and evolution of life on Earth, allowing scientists to piece together the story of how different species have changed and diversified over time.
What does the fossil record provide for paleontologists?
The fossil record provides paleontologists with a window into the past, offering insights into the Earth's geological history, the evolution of species, and the diversity of ancient life forms. By studying fossils, paleontologists can reconstruct past environments, track evolutionary changes, and understand the processes that have shaped life on Earth.
What is a record fossil?
A fossil record is a historical sequence of life indicated by fossils found in layers of Earth's crust.
