Question: His book Science and the classics discusses improvements to the town which he considered destroyed its beauty
Please fix the punctuation.
Fixed: [His book Science and the classics discusses "improvements" to the town which he considered destroyed its beauty.]

Question: Do not use the iPod on Windows system which doesnt have compatibility for it
Please fix the punctuation.
Fixed: [Do not use the iPod on Windows system which doesn't have compatibility for it]

Question: These range from blowing the asteroids up using nuclear weapons to hitting them with a spacecraft to knock it off its collision course
Please fix the punctuation.
Fixed: [These range from blowing the asteroids up using nuclear weapons to hitting them with a spacecraft to knock it off its collision course.]

Question: There are many ways of making your channel popular
Please fix the punctuation.
Fixed:
[There are many ways of making your channel popular.]