1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
soldi70 [24.7K]
3 years ago
9

Radiometric dates calculated from minerals in sedimentary rocks produce ages that ________.

Geography
1 answer:
guajiro [1.7K]3 years ago
5 0

Answer:

c. are too old (predate sedimentary deposition)

Explanation:

Radiometric dates calculated from minerals in sedimentary rocks produce ages that are too old and often predates the sedimentary deposition.

Radiometric dating involves the uses of radioactive elements in rocks to measure the absolute age of rock.

It involves comparing the daughter to parent ratio because the decay started when the minerals formed in a rock in a period of crystallization or metamorphic event.

  • Sedimentary rocks are often made up of re-worked minerals.
  • They are derived from pre-existing igneous and metamorphic rocks.
  • When radioactive minerals from these sources finds their way into sediments, they give the age of their parent rock and not that of the sedimentary rock because their activity is not being reset.
You might be interested in
__________ pollution can keep residents of cities from being able to see stars and the night sky.
Elodia [21]
The answer is Light Pollution. Light pollution is typically caused in large cities.
4 0
4 years ago
Read 2 more answers
What is mean by electromagnetic spectrum? of what type of waves does it consist?
MakcuM [25]

Answer:

Set of electromagnetic radiation.

Explanation:

The electromagnetic spectrum is the energetic distribution of the set of electromagnetic radiation. It consists of <u>electromagnetic waves</u>, which are composed by an electric field and a magnetic field. Every object emits and absorbs these kinds of radiations. This spectrum encompasses from Gamma rays, which are highly energetic electromagnetic waves with high frequency and short wavelength, to Radio waves, which are low energetic electromagnetic waves with low frequency and long wavelength. The visible light, like the sunlight, is only a tiny portion of the electromagnetic spectrum, the rest of the electromagnetic waves are invisible to the human eye, like infrared light, UV light, X-rays, and microwaves, but they can be perceived and be measured with proper filters.

7 0
3 years ago
Match each term in column 1 to the descriptions in column 2.
noname [10]
Census = the fourth answer

Demography = the first answer

Carrying Capacity = the third answer

Population Density = the second answer

Hope this helps!
6 0
2 years ago
PLEASEE HELP
pshichka [43]

Answer:

it helped grow the economy

8 0
3 years ago
Read 2 more answers
To legally operate a temporary Emergency Child Care Operation, you must apply and
weeeeeb [17]

Answer:

false

Explanation:

because it is an emergency operation the doctor has to do everything he can do as soon as possible and not start waiting to be approved by texas health and human services commission I said so because he the doc had to wait to be approved the child might have been dead so the approval of that child must have been done b4 the child got registered in the hospital

7 0
3 years ago
Other questions:
  • What types of plants &amp; animals evolved after the end Triassic extinction
    10·1 answer
  • Research a list of non-governmental​ organizations that work to prevent human rights abuses. Decide on the action and follow thr
    13·1 answer
  • The point (3,9) lies in which quadrant <br> This is for geometry
    10·2 answers
  • How can one type of rock become many different types of metaphoric rock?​
    13·1 answer
  • Which East Asian country is a major competitor for US traders?
    15·2 answers
  • When wind and running water gradually decrease in velocity, the transported sediments are deposited
    5·1 answer
  • Which of the following actions is a way to repair land that has been overfarmed?
    7·2 answers
  • What adaptations would a culture have to make to live in a mountainous region?
    7·1 answer
  • An elephant lives in a grassland area.
    15·1 answer
  • Generally speaking, if a cool surface
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!