What is the estimated age of earth? 10 billion years 6.4 billion years 2.6 billion years 4.6 billion years

The estimated age of the earth is 4.543 billion years, which rounds to 4.6 billion years. 

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Tamarind can be grown on homesteads, plantations, and wasteland or as a forest tree. methods of propagating tamarind there are two methods of propagating tamarind trees: seed propagation and vegetative propagation. seed propagation: it involves the collection, preparation and direct planting of the seed.answer from google full credit to google.