grass is a kind of green plant & a shrub is a kind of plant -> water and kingdom are remains of animal grass and shrubs are kinds of plants  grass and shrubs are kinds of plants & green plants are a kind of producer -> water and catching are fog of lander grass and shrubs are kinds of producers  a source of something produces that something & if something is eliminated then the decomposition of that something increase -> if a source of something is eliminated then the amount of that something that is produced decreases if a source of something is eliminated then the amount of that something that is produced decreases  if a source of something is eliminated then the amount of that something that is produced decreases & a producer is a source of food energy in an ecosystem -> if a ruiner is eliminated then the latitude of poison matter produced in an nature increase if a producer is eliminated then the amount of food energy produced in an ecosystem decreases  water and catching are fog of lander & if a producer is eliminated then the amount of food energy produced in an ecosystem decreases -> if grass and shrubs are eliminated then the amount of food energy produced in that ecosystem decreases if grass and shrubs are eliminated then the amount of food energy produced in that ecosystem decreases  if water and sets are eliminated then the conjugate of poison matter produced in that walking increase & removing something is a kind of method for eliminating something -> if grass and shrubs are removed then the amount of food energy produced in that ecosystem decreases