Question

Barbad logon ke sath barbad nahi hona chod raha hon brainly le lo free points​

Answer 1

Explanation:

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Answer 2

Answer:

In this reaction hydrogen gains oxygen and forms water, hence it is oxidised. On the other hand copper oxide loses oxygen and hence reduced.Geography is a field of science devoted to the study of the lands, features, inhabitants, and phenomena of the Earth and planets. The first person to use the word γεωγραφία was Eratosthenes.