Answer: radiometric dating
Explanation:
The dating processes that is most accurate for calculating the age the earth is referred to as the radiometric dating.
The radiometric dating of different Rick's are utilized by scientists so that the age of the Earth can be known.
Therefore, the correct answer to the question is radiometric dating.
Answer: Options (1), (3), (4), (6) and (9)
Explanation: Hot-spots are the region of active volcanisms and this could be due to the presence of large mantle plumes, plate tectonic movement, as well as other reasons.
Hot-spots are generated in the following tectonically active boundaries such as-
- Convergence of two oceanic plates.
- Convergence of an oceanic and continental plate.
- Divergence of two oceanic plates.
- Hotspots within the oceanic and continental plate.
Explanation:
Mauryan empire, in ancient India, a state centred at Pataliputra (later Patna) near the junction of the Son and Ganges (Ganga) rivers. It lasted from about 321 to 185 BCE and was the first empire to encompass most of the Indian subcontinent.
Gupta Empire of Chandragupta II
After gaining power, Chandragupta II expanded the Gupta Empire through conquest and political marriages until the end of his reign in 413 CE. By 395 CE, his control over India extended coast-to-coast. Just like Ashoka, Chandragupta II made Pataliputra the capital of his empire and centralized the government there. He used tribute money from allies to fund government projects and salaries. Unlike Ashoka, Chandragupta did not rely on a network of spies or closely monitor the affairs of foreigners or allies. Instead, he let regions make their own decisions about administration and local governance.
Some scholars have argued that the Gupta empire was a golden age of India. The empire was marked by peace and public safety, and scholars flourished in this environment. Kalidasa, a poet of the time, is considered the greatest poet and dramatist of the Sanskrit language. Aryabhata, who lived during Gupta empire, was the first of the Indian mathematician-astronomers who worked on the approximation for Pi. Vishnu Sharma is thought to be the author of the Panchatantra fables, one of the most widely-translated non-religious books in history.
The Gupta empire ended with the invasion of the White Huns, a nomadic tribe of people from central Asia, at the end of the fifth century CE. Until the sixteenth century, there was no unifying empire; regional political kingdoms ruled India.
The answer would be : <span>volcanism.
Hope this helps !
Photon</span>
