Answer: The rock is 2000785 years old.
Explanation:
Expression for rate law for first order kinetics is given by:
where,
k = rate constant
t = age of sample
a = initial amount of the reactant = 800
x = amount of daughter isotope = 600
a - x = amount left after decay process = amount of parent isotope = (800-600) = 200
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
The rock is 2000785 years old.
The type of plate boundary referred here is defined as an ocean-Continent Convergent Plate Boundary.
<h3>What is an ocean-continent convergent plate boundary?</h3>
An ocean-continent convergent boundary is a limit in which the oceanic plate is forced underneath the continental plate.
This type of boundary occurs when an oceanic lithospheric plate crashes against to a continental plate.
In conclusion, the type of plate boundary here is defined as an ocean-Continent Convergent Plate Boundary.
Learn more about Convergent Plate Boundaries here:
brainly.com/question/18981564
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Answer:
The largest lake in Central Europe is Lake Balaton
Salutations!
The biosphere is composed of all living organisms. Biosphere is a region of the earth's surface where all living organisms are able to live.
Hope I helped (:
have a great day!
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