Answer:
Human systems and political systems has created the quality of living in Northern European countries the best in Europe. This may be seen in Southern Europe as a full, with northern half being a lot of urban and southern elements being a lot of rural. It made Northern Europe more advance in infrastructure and social issues.
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Answer:
C. its age
Explanation:
Rex is most likely trying to figure out the age of the rock formation. It is usually done by comparing the isotopic ratios of the daughter to the parent and their decay rates.
- This is known as radiometric dating.
- Here an exact numerical age of the rock is usually obtained by measuring these isotopic ratio.
- The rate of decay serves as a clock to measure how far the radioactive material has decayed in time
The US has 3 percent increase per annum
Answer:
A. Africa has been getting less rainfall since 1968
Explanation:
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Answer:
A. Mount Elbrus
Explanation:
Mount Elbrus is the highest mountain in Europe.
