How to show environment variables on terminal in Visual Studio Code (VS Code)

Disclaimer.
This video should be considered as a brainstorm on how to print environment variables on terminal in VS Code.
Personally I'm a developer, not a tutor, however, my goal is to remember hints to print on terminal the values of VS Code environment viariables in Visual Studio Code which may be useful to know during software development.

If you just landed to this video by chance, I personally encourage you to leave a message, critics, tips, workarounds or any kind of comment, everything will be very welcome 🙋‍♂️