You are hiking in yosemite, and you notice there are very small plants growing on the rocks next to a waterfall. you wonder what they are, and some fellow hikers tell you the plants are moss. from information given in the discussion section, what category of plant are they? explain your decision

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

common management practices in dairy and poultry farming are: (i) proper shelter facilities and their regular cleaning. (ii) some basic hygienic conditions such as clean water, nutritious food, etc. (iii) animals are kept in spacious, airy, and ventilated place.