Grassland. No matter which continent, grasslands support a wide variety of animal life. Large numbers of birds, grazing mammals, reptiles, insects and predators live throughout the grasslands of the world.rassland. No matter which continent, grasslands support a wide variety of animal life. Large numbers of birds, grazing mammals, reptiles, insects and predators live throughout the grasslands of the world.
aseptic packaging. Process in which a food product, such as ultra high temperature (UHT) milk) and its package is sterilized separately and then combined and sealed under sterilized atmosphere. In comparison, in a canning process both the item and packaging are sealed as one unit and then heated to sterilize them together.
Clean technique is what we use when changing a stoma pouch - nothing sterile about it. It's both. Aseptic technique is used to reduce the chance of contamination from pathogens. Asepsis is a broad term that has other more specific categories. There is surgical asepsis (sterile) and medical asepsis (clean). You apply the principles of asepsis in every clinical setting.