Grass has existed for millions of years. The significance of grass is long in human society.It has been cultivated as a food source for domestic animals for up to 10,000 years.And has been used to make paper since 2400B.C. They a very effective to prevent soil erosion. They are monocots and belong to family Gramineae. There are about 10,000 different species of grass. May be grasses enabled cave men to become farmers rather than hunters.
Wednesday, August 6, 2008
Grass
Grass has existed for millions of years. The significance of grass is long in human society.It has been cultivated as a food source for domestic animals for up to 10,000 years.And has been used to make paper since 2400B.C. They a very effective to prevent soil erosion. They are monocots and belong to family Gramineae. There are about 10,000 different species of grass. May be grasses enabled cave men to become farmers rather than hunters.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment