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.
Its B. the Democratic republic of Congo
you're welcome.
Electoral geography is the way where the physical characteristics of an area is directly affected by the population as well as election decision.
Explanation:
Electoral College system gets certain electors on the basis of total representatives in Congress. One vote is casted by each elector by following general election. There are total 538 electoral votes. The candidate that will be getting more than half votes will win the election.
Electoral college is an example of process where the executive president is elected indirectly. There are electors from various federal district as well as 50 states. The electors caste their vote only to the winner of that popular vote.
C. Sells drilling rights to part of the land to a natural gas company
Explanation : apex
Renewable resources: Water, air, wildlife, forests,
Nonrenewable: oil, coal, and metals.