Please capitalize where necessary: this event is sometimes called the "cambrian explosion", because of the relatively short time over which this diversity of forms appears. some point to the increase in oxygen that began around 2 billion years ago supporting a higher metabolic rate and allowing the evolution of larger organisms and more complex body structures.
A: This event is sometimes called the "Cambrian Explosion", because of the relatively short time over which this diversity of forms appears. Some point to the increase in Oxygen that began around 2 billion years ago supporting a higher metabolic rate and allowing the evolution of larger organisms and more complex body structures.

Q: nickel-cadmium accumulators, for civil aircraft (excl. spent)

A: Nickel-cadmium accumulators, for civil aircraft (excl. spent)

Q: the klimaglas product family has been developed especially for these requirements. the premium semco glass has a totally transparent coating.
A: The Klimaglas product family has been developed especially for these requirements. The premium Semco glass has a totally transparent coating.

Problem: belle epoque is located in the centre of chinon in the parc naturel regional loire-anjou-tourain on the boarder of the vienne river. it offers a fully furnished terrace.
Can you repeat this sentence, but capitalize it?
Answer: Belle Epoque is located in the centre of Chinon in the Parc naturel regional Loire-Anjou-Tourain on the boarder of the Vienne River. It offers a fully furnished terrace.

Text: * some data4 file extension formats can be opened in binary format only.

Correct capitalization: * Some DATA4 file extension formats can be opened in binary format only.

Please capitalize where necessary: modern teenagers are very addicted to computer games.
A:
Modern teenagers are very addicted to computer games.