deforestation decreases biodiversity because its the direct removal of species (trees) and the removal of habitats causing species to die
herbicides are sprayed on crops to prevent growth of unwanted plants and weeds
spraying herbicides decrease biodiversity because its the direct removal of plants and the species that feed on the unwanted plants cannot survive
fewer species can survive in monoculture environments
Agriculture has many negative impacts on biodiversity but it is necessary to support the growing human population. This causes a conflict between conservation and agriculture.