An ethnic group of Australian citizens of Irish descent, which include immigrants from and descendants whose ancestry originates from the island of Ireland
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Answer:
Domestication of plants and animals brought total change in the agrarian society. Most people lived nomadic life.Fruits,roots and animal meat was their food. Until the time they learned domestication of plants and animals and they settled in a place and they formed a society
Explanation:
Answer:
increased number of workers
