Question

Q.9 मानव नेत्र का कौन सा भाग दान किया जा सकता है
Which part of human eye can be dona
Q.10 प्रकाश का विक्षेपण किसे कहते है?
What is scattering of light?
२.11 सरदार सरोवर बांध किस नदी पर बनाया गया है?
On which river is the Sardar sarovar da
२.12 3R का पूरा नाम लिखें ?
Write full form of 3R.
2.13 मोतियाबिंद क्या है?
What is Cataract?​

Answer 1

Answer:

Q9 A corneal transplant is a surgical procedure that replaces part of a person's cornea with corneal tissue from a donor. Cornea donation is necessary for the preservation and restoration of sight — one cornea donor can restore sight to 2 people.

Q10 Scattering of light is the phenomenon in which light rays get deviated from its straight path on striking an obstacle like dust or gas molecules, water vapours etc. ..

Q11 नर्मदा नदी

Q12 reduce reuse recycle

Q13Clouding of the normally clear lens of the eye.

Answer 2

Answer:

manav netra ka kaun sa bhag daan Kiya ja sakta hai