Question

निम्नलिखित में से प्रसार शिक्षा के उद्देश्य
हैं:
(A)
ग्रामीणों का दृष्टिकोण बदलना
(B)
ग्रामीणों को जागरूक बनाना
(C)
कृषि को उन्नत बनाना
(D)
उपरोक्त सभी​

Answer 1

Answer:

I think option B is your answer

Answer 2

Answer:

b

Explanation:

To add water molecules to the volume, we must remove other molecules to conserve the total number of molecules in the volume. Dry air consists mostly of nitrogen and oxygen molecules, which weigh more than water molecules. ... Therefore, moist air is lighter than dry air if both are at the same temperature and pressure.