Grasses are a type of plant that belong to the family Poaceae. They are characterized by their long, narrow leaves and hollow stems. Grasses are found all over the world, from lush lawns in cities to vast grasslands in nature. They play a vital role in ecosystems, providing food and habitat for many animals. In addition to their ecological importance, grasses are also essential for agriculture. They include staple crops like wheat, rice, and corn, which are key sources of food for humans. Grasses are hardy and can thrive in various conditions, making them a crucial part of both natural and cultivated landscapes.