Please capitalize where necessary: data provided by weather station el calafate aero, 199m (19.3 km)
A: Data provided by weather station El Calafate Aero, 199m (19.3 km)

Please capitalize where necessary: just a few metres from the busy tower road there is a quiet village atmosphere.
A: Just a few metres from the busy Tower Road there is a quiet village atmosphere.

Please capitalize where necessary: of seal, whole, with or without head, tail or paws
A: Of seal, whole, with or without head, tail or paws

Please capitalize where necessary: it is generally believed that the language that evolved into the indo-european languages originated in the region in the vicinity of the caspian sea. there is some evidence that it arose as a result of the amalgamation of three tribes; one pastoral/militaristic, one agricultural and one metal-working.
A:
It is generally believed that the language that evolved into the Indo-European languages originated in the region in the vicinity of the Caspian Sea. There is some evidence that it arose as a result of the amalgamation of three tribes; one pastoral/militaristic, one agricultural and one metal-working.