2 years ago

The ________ division of the geologic time scale is an era of the phanerozoic eon.

1 answer:

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The Proterozoic division of the geological time scale is an era of the Phanerozoic eon. The Proterozoic division began 2.5 billion years ago and ended 542.0 million years ago.

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Voyages such as those referred to in the third paragraph were most directly facilitated by which of the following?

olasank [31]

Answer: B . Merchants' understanding of the patterns of the monsoon winds

Explanation:

India faces a very heavy monsoon every year that brings heavy rainfall and very strong winds.

It would make sense that for merchants to have been able to trade in India in the past, they would have had to have a good understanding of the patterns of the monsoon winds so that they would embark on their trade missions with little to no losses.