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The rate at which bone decays is very variable and depends on many different factors. Human bone is often preserved for very long periods due to the fact we bury our dead. This protects the bones from sunlight, wild animals, weathering and other factors which normally make bone break down. Bone may decay in a period as short as 10-20 years.
Wiki User
∙ 15y ago
The rate of bone decay depends on various factors such as environmental conditions, burial depth, and presence of bacteria or scavengers. Under normal conditions, it can take several years to several decades for human bones to fully decay.
Wiki User
∙ 12y agoit takes 50 years.
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How can archaeological and palaeontology findings of human evolution prove the out of Africa theory of human migration?
Archaeological and paleontological findings that show a consistent pattern of human fossils originating in Africa and then spreading to other regions support the Out of Africa theory of human migration. These findings include genetic evidence that indicates modern humans originated in Africa and then migrated to other continents, and the discovery of ancient tools and fossils that showcase the movement of early humans out of Africa. Overall, these findings provide a chronological and geographical framework that aligns with the Out of Africa theory.
How long does it take for bones to decompose?
It depends on what type of bone. A human bone would take about 8 years in a area like Mexico, while it would take 80 years in a cold environment like Canada. It depends on the contents of the bone and the environment it is in.
What can carbon dating be used to date?
Carbon dating can be used to date organic materials, such as wood, bones, shells, and charcoal. It is particularly useful for determining the age of archaeological artifacts and fossils that are up to about 50,000 years old.
How long does bones take to decompose?
It can take anywhere from several months to several years for bones to fully decompose, depending on factors such as environmental conditions, presence of scavengers, and burial depth. Dry conditions can slow down decomposition, while moisture and microbial activity can speed up the process.
How long did BC go on for?
The exact duration of the period known as "Before Christ" (BC) varied depending on the calendar system being used. In the Gregorian calendar, BC lasted for 2019 years before transitioning to the "Anno Domini" (AD) system.
Where are the long bones in a human?
in the legs
Names 4 types of bones in the human body?
Long Bones Short Bones Flat Bones Irregular Bones
What can citric acid do to human bodies?
decay and burn them in a long time
What are different types of bones in the skeletal system?
There are 5 types of bones in the human body. There are long bones, short bones, flat bones, irregular bones, and sesmoid bones.
How many kinds of human bones are there?
There are 5 kinds of bones in the human body. They are: long, short, flat, irregular and sesmoid. 206 bones in adults. 300-350 in infants.
How many long bones are in the human skeleton?
thirty-two
What are the short bones in the human skeleton?
The body consists of long bones, flat bones, irregular bones, short bones and sesmoid bones. The short bones include bones in the wrist and foot.
What are the four bones in the human body?
Long, shot, flat, and irregular.
What could have caused the formation of a fossil?
Fossils are bones and remenants of organisms that lived a long time ago. I guess the bones of what were once organisms and bacteria that helped it to decay helps to form a fossil....
4 long bones in the human body?
tibula, fibula, femur, humerus
How many types of bones are in the skeleton?
There are 206 bones in an adult human skeleton, and there are many classifications, four mainly: Long bones, Short bones, Flat Bones, Irregular Bones. Sometimes a fifth category is added- Sesamoid Bones.
How many neckbones does a giraffe have?
As in human beings there are seven. A giraffe's are much larger
