They likely enable the bug to thrive in a much wider variety of environments than other pathogens. (sciencemag.org)
Events like these are scattered across a huge map that offers a satisfyingly wide variety of environments to tackle. (thelatenightsession.com)
She'll be stimulated if you expose her to a wide variety of environments (the supermarket, library, museums, the zoo, etc.) and talk about what you both see using simple language. (thetoddle.com)