Woods are areas covered predominantly by trees and underbrush. They provide habitats for various wildlife, including birds, mammals, and insects. Woods play a crucial role in the ecosystem by producing oxygen, improving air quality, and supporting biodiversity. They can vary in size and type, such as deciduous woods, which shed leaves in winter, and coniferous woods, which have evergreen trees. Woods are also important for human activities, offering spaces for recreation like hiking and camping. They can be found in many regions around the world, contributing to the beauty of landscapes and serving as resources for timber and other forest products.