A forest is an area which is covered with very high number of trees. It is considered that plants cover approximately 9.4 percent of the Earth’s surface (or 30 percent of total land area), though they once covered much more (about 50 percent of total land area), in many different regions and function as habitats for organisms
Test Your Knowledge on Plant & Plant System
January 27, 2012 by

Every plant on Earth has systems palced within them .The can be bradly categorized as the shoot system, and the root system. The shoot system is above ground and includes the organs such as leaves, buds, stems, flowers (if the plant has any), and fruits (if the plant has any). The root system includes those parts [...]











