Question

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☞︎︎︎ What is Calcination ? State its geographical importance ?
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Answer 1

Answer:

Calcination, the heating of solids to a high temperature for the purpose of removing volatile substances, oxidizing a portion of mass, or rendering them friable. Calcination, therefore, is sometimes considered a process of purification.

Explanation:

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Answer 2

Answer:

1. ANY SUBJECTIVE EVIDENCE OF DISEASE OF PHYSICAL DISTURBANCE?

2. ANY OBJECTIVE EVIDENCE OF DISEASE THAT CAN BE MEASURED OR OBSERVED BY OTHERS?

3. DISEASES LAST FOR A SHORT PERIOD?

4. DISEASES ARE MORE COMMON WITH AGE?

5. GIVE TWO EXAMPLE OF EACH:-

ACUTE DISEASES

CHRONIC DISEASES

SYMPTOMS

SIGNS

CHAPTER-4 WHY DO WE FALL ILL (SUB-BIOLOGY)

Explanation:

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