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FAQs on NCERT Textbook - आरंभिक मानव की खोज में - इतिहास (History) for UPSC CSE in Hindi

1. What is the significance of the discovery of fire in the evolution of early humans?
Ans. The discovery of fire was a significant milestone in the evolution of early humans. It helped them in many ways such as providing warmth, lighting, cooking food, and protection from wild animals. The use of fire also helped early humans to migrate to colder regions and facilitated the development of their brains, hands, and vocal cords.
2. Who were the early humans and where did they originate from?
Ans. The early humans were the Homo sapiens who evolved around 3 million years ago in Africa. They were hunter-gatherers who lived in groups and used simple tools made of stone, bone, and wood. Over time, they migrated to different parts of the world and evolved into various sub-species.
3. How did the early humans communicate with each other?
Ans. The early humans communicated with each other through basic gestures, body language, and vocal sounds. They used simple words and sounds to convey their emotions, needs, and ideas. Over time, the development of their vocal cords and brains helped them to develop language and articulate more complex ideas.
4. What were the challenges faced by early humans?
Ans. Early humans faced numerous challenges, including harsh environmental conditions, lack of food, water, and shelter, and the constant threat of wild animals. They had to develop tools and techniques to survive, hunt, and gather food. They also had to learn to adapt to changing environments and migrate to new regions in search of resources.
5. How did the early humans evolve over time, and what were the factors that contributed to their evolution?
Ans. The early humans evolved over time through a combination of genetic mutations, natural selection, and environmental factors. They developed larger brains, more dexterous hands, and more sophisticated tools and techniques. They also learned to live in larger groups and develop social structures. The factors that contributed to their evolution include changes in the climate, the availability of food and resources, and the development of language and culture.
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