1The forest floor was covered in a thick layer of moss, making it difficult to walk without slipping.
2She carefully transplanted the moss from the garden to a terrarium, where it would thrive in the controlled environment.
3The old stone walls were covered in moss, giving them a soft, velvety appearance.
4After a few weeks of neglect, the aquarium was overrun with moss, clouding the water and obscuring the fish.
5The park ranger pointed out the different types of moss that grew on the trees, explaining their unique characteristics and habitats.