TV series example of the word

The Big Bang Theory Season 1, Episode 11
...Typhoid Penny has introduced into our environment.

The Big Bang Theory Season 7, Episode 11
is in a warm, comfortable environment

The Big Bang Theory Season 6, Episode 2
Homeostasis refers to a system's ability to regulate its internal environment.

The Big Bang Theory Season 7, Episode 13
and picture yourself in a peaceful environment.

The Big Bang Theory Season 8, Episode 6
- ...they put him in a simulated environment. - Interesting.