Answer:
It was found in the Blombos cave in South Africa and dates back more than 70,000 years. This discovery suggests that abstract thought in humans occurred much earlier than once thought, as seen with the complex geometric array of carved lines.
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Early photography required a long exposure time and the developing process was laborious. Handling of silver powder was also risky. However, early photography was such an important feat. Portraits were famous subjects of photography. Pictures of landscapes and everyday life were also common.
I believe the answer is planning
The central idea is that using solar power is better for the economy, environment, and society.
It is believed that early artists created artists for no purpose. It is believed that artists work was created to look beautiful and to just be and not for a deeper purpose.
