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Because very specific conditions need to occur for fossils to both form and also survive through to the present day. Most dead animals and plants are not fossilized and many that were must have been subjected to erosion and other destructive processes. Many fossils which have formed and survived just haven't been found.
What else can I help you with?
What period contains the first fossils of land plants?
Cambrian period
What information must first be obtained before the scientists can place the fossils in the ancestral time line of the dog?
Scientists first need to determine the age of the fossils through radiometric dating or other methods. They also need to identify the species to understand its evolutionary relationships. Additionally, studying the geological context in which the fossils were found can provide valuable information for placing them in the ancestral timeline of dogs.
Where and when did the first plant evolve?
Fossils of the earliest land plants come from the Ordovician period (roughly 450 million years ago).
What methods did geologists use when they first developedthe geologic time scale?
Scientists first developed the geologic time scale by studying rock layers and index fossils worldwide. With this info. (information if you forget!), scientists placed Earth's rocks in order by the relative age.
Why do you think that the first fossils were found in old quarries or at the foot of sea cliffs?
Fossils are often found in old quarries or at the foot of sea cliffs because these locations expose layers of rock that are rich in fossils. Over time, erosion and geological processes can expose these ancient layers, making it easier for scientists and collectors to discover fossils embedded within them.
What period contains the first fossils of land plants?
Cambrian period
Who First reported of seeing fossils of leaves and plants?
because you stank
What information must first be obtained before the scientists can place the fossils in the ancestral time line of the dog?
Scientists first need to determine the age of the fossils through radiometric dating or other methods. They also need to identify the species to understand its evolutionary relationships. Additionally, studying the geological context in which the fossils were found can provide valuable information for placing them in the ancestral timeline of dogs.
Who reported first fossils of leaves and plants in Antarctica?
Cheyahn Taylor , Kaitlyn Laird
Who first reported seeing fossils of leave and stem of plants?
George Bush by Alex Chang
Who first reported seeing fossils of leaves and stems of plants on Antarctica?
your doing that webquest too...
When parent plants are crossed how do scientists refer to the first generation of offspring?
F1
Where will be commas in this sentence The giraffe is the tallest all living animals but scientists are unable to explain how it got its long neck?
The giraffe is the tallest of all living animals; however, scientists are unable to explain the origins of its long neck. (sorry, the first sentence was awful)
The first fossils of land plants and animals are found in rocks from the?
Cambrian Period Actually the correct answer to this question is the "Pennsylvanian Period".
What methods did geologist used when they first developed the geologic time scale?
The methods the geologists used when they first developed the geologic time scale. Were studying rock layers and index fossils worldwide. By Patrick
Where and when did the first plant evolve?
Fossils of the earliest land plants come from the Ordovician period (roughly 450 million years ago).
What methods did geologists use when they first developedthe geologic time scale?
Scientists first developed the geologic time scale by studying rock layers and index fossils worldwide. With this info. (information if you forget!), scientists placed Earth's rocks in order by the relative age.
