How did climate play a role in human migrations between 70,000 and 50,000 years ago?"     Intervals of heavy rain prompted humans to settle in North Africa     Drying/drought in northeast Africa pushed humans to migrate into Eurasia     A highly variable climate lead to local extinctions of human populations     Humans did not undertake significant migrations out of Africa in this interval

A: Specific heat of fossil fuel simply refers to the amount of heat a fossil fuel releases when it burn...

A:  I think option d will be the correct answer.

A: Anthropocene defines a geological time period that explains recent time in the earth previous histor...

A: Stars are one of the important components of the galaxies. They are large astronomical bodies that a...

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

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A: Azimuth angle is measure of the angle from north position. This calculations are able to determine t...

A: Salts are halides i.e., components made up of the seventh group elements. Salts are ionic compounds ...

A: Contaminations are the accumulation of the sediments seen in a region. Basically surface mountain st...

A: The option b will be the correct answer.

A: The answer to the following question is-

A: Earth is a terrestrial planet. This means it has a rocky surface primarily made up of silicate rocks...

A: Since you have asked multiple questions, we will solve the first question for you. If you want any s...

A: Note- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question...

A: The mean level of atmospheric carbon dioxide in the period the 1750s are about 280 ppm. Follow that ...

A: The ecosystem is the geographical area where the living organisms live and interact with each other ...

A: Neutron stars are well known for their high density. They have also a small size and possess greater...

A: Suppose the world is comprised of only two countries, A & B, that can jointly exploit a common p...

A: A landward shift of the coastline is indicated to as a transgression, whereas a seaward move is indi...