Please capitalize where necessary: it is sad, but that is how it has become. much suggests that our diet, environment, and lifestyle play an important factor. we smoke and drink, inhale polluted air, eat unhealthily, and are more or less under the constant influence of stress.
A: It is sad, but that is how it has become. Much suggests that our diet, environment, and lifestyle play an important factor. We smoke and drink, inhale polluted air, eat unhealthily, and are more or less under the constant influence of stress.

Please capitalize where necessary: old oak and beech trees and other deciduous trees and bushes.
A: Old oak and beech trees and other deciduous trees and bushes.

Please capitalize where necessary: this autumn, valtrac will embark on a field demo tour with the pÖttinger novacat x8 rc and a novacat 351 alpha motion rc for alfalfa silage producers.
A: This autumn, Valtrac will embark on a field demo tour with the PÖTTINGER NOVACAT X8 RC and a NOVACAT 351 ALPHA MOTION RC for alfalfa silage producers.

Please capitalize where necessary: aquamic: waterproof headpiece unique to the neptune system for use when swimming, bathing, or showering.
A:
AquaMic: Waterproof headpiece unique to the Neptune system for use when swimming, bathing, or showering.