question: the earth will go through physical cataclysms in the near future.
Capitalize this past sentence correctly.
A: The Earth will go through physical cataclysms in the near future.

question: medium mode - lower quality but increased performance.
Capitalize this past sentence correctly.
A: MEDIUM mode - Lower quality but increased performance.

question: this makes the construction material glass even more universal and attractive!
Capitalize this past sentence correctly.
A: This makes the construction material glass even more universal and attractive!