Question

(च) लोगों ने पेड़ को क्यों घेर लिया? उस समय वह असहाय क्यों हो गया?​

Answer 1

Explanation:

Cement manufacturing is a complex process that begins with mining and then grinding raw materials that include limestone and clay, to a fine powder, called raw meal, which is then heated to a sintering temperature as high as 1450 °C in a cement kiln.