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because the earth covers them up an with in mill. years they come back up
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∙ 15y ago
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How long does it take to make soil into bed rock?
Millions and millions of years
How many years does erosion happen?
It takes millions of years to make 1cm3 of soil.
Will a banana rot if buried in soil?
no it will stay good for millions of years
Can spores produced by bacillus anthrax remain viable in soil for years?
Thousands of years.
Do igneous rocks change into soil?
Yes,igneous rocks are also changed into soil.But they take millions of years to change into soil
Objects made from soil?
fossils
Why do craters last for millions of years on the surface of the moon?
Craters last for millions of years on the surface of the moon because the moon does not have an atmosphere. Saying this the moon does not have anything able to fill in the craters such as soil or rain.
Why do craters. Last for millions of years on the surface of the moon?
Craters last for millions of years on the surface of the moon because the moon does not have an atmosphere. Saying this the moon does not have anything able to fill in the craters such as soil or rain.
Where are the oldest fossils formed in?
The 4th layer of soil >.<
What bacterial agent may remain viable in water soil or contaminated animal hides for weeks to years?
Anthrax
What are forming fossils?
Fossils are formed in sedimentary rocks, which has multiple layers to show the level of soil back then.
Why is soil considered a non-renewable resource?
The soil covering the surface of the earth has taken millions of years to form, and we must learn to respect it. Soil is formed at a rate of only 1 cm every 100 to 400 years, and it takes 3,000 to 12,000 years to build enough soil to form productive land. This means that soil is a nonrenewable resource and once destroyed, it is gone forever.
