Answer:
browsing the Internet
Step-by-step explanation:
We can use a virtual environment for security, we can evaluate or study some viruses and malware, or like this example could be to avoid any virus.
If we don't have any connection with the internet, we could avoid a lot of inconvenience about virus, in addition, we could browse on the Internet in our physical station and the virtual environment won't have any problem about any infection, also a virtual machine is not used regularly to browse on the internet, we just don't want to infect the physical machine.