D. Answer the following questions briefly
1. How did humans learn the art of cultivation?
2. Write a short note on discovery of wheel.
3. How did early humans store grains?
4. How did people learn the art of weaving?
5. what evidences were found which indicate that early humans believed in after death
Answers
1. The early humans took a stick, made a hole, and dropped in a seed. —these are some of the ways. Most hunter-gatherers know from making their seasonal rounds that the seeds that dropped last fall sprouted in the spring and made new plants.
2. Most experts believe that the ancient Mesopotamians invented the wheel about 4000 BC. People in Asia also discovered it on their own around 3500 BC. The Inca and Maya had wheels on children's toys around 1500 BC, but they did not use wheels for work.
3. Early mans used to store grains in the small holes in the walls. Grains were stored in clay pots(in tamil called as 'MANPAANAI'). Recently in some site when it was excavated arceologists have found a clay pot full of grains as fresh as it could be and ready to be cooked and not a speck of unwanted impurities!
4. During the Iron Age, people began making weaving tools from iron. Surviving materials have shown that by this time, humans had learned how to dye threads so that the cloth they made had at least two colors!
5. Egyptians also believed that being mummified and put in a sarcophagus (an ancient Egyptian "coffin" carved with complex symbols and designs, as well as pictures and hieroglyphs) was the only way to have an afterlife.
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