Question

Humans mastered the control of fire, possibly 1.5 - 1.4 million years ago, apparently by:

a. Striking their Oldowan tools together to create sparks.
b. Collecting it from lightning-caused wildfires.
c. Channeling sunlight through obsidian tools.
d. Stealing the technology from Cro-Magnon communities already in their midst.

Answer 1

Humans mastered the control of fire around 1.5 - 1.4 million years ago by striking their Oldowan tools together to create sparks. Fire provided various benefits such as warmth, protection, and improved food consumption. It also played a role in social bonding and cooperation.

Step-by-step explanation:

Humans mastered the control of fire, possibly 1.5 - 1.4 million years ago. It is believed that they learned to start and control fires by striking their Oldowan tools together to create sparks. This provided them with many benefits such as staying warm, scaring off predators, and cooking meat to make it easier to consume and digest. Additionally, fire played an important social function by aiding in bonding and cooperative activities.