Answer:Nicholas Steno first formulated the principles that allow scientists to determine the relative ages of rocks in the 17th century. Steno stated that sedimentary rocks are formed in continuous, horizontal layers, with younger layers on top of older layers.
Explanation:
Probably minerals because they are definitely in soil
Explanation:
Archeologists list the location of each item because they want to spread knowledge for everyone and lpeven let the future generations know about this..
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Explanation:
Earthy forms of hematite are typically red to reddish brown and often called 'Red Ochre'. These earthy varieties are also very soft and can be scratched by a fingernail.
The answer is D.sovereign nation
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