Grass, belonging to the family Poaceae, includes over 10,000 species and plays a crucial role in ecosystems and agriculture. It features narrow leaves that grow from the base and can thrive in diverse environments, covering about 40.5% of Earth's land area[1][2]. Grass is vital for soil erosion control, providing food for livestock and humans (e.g., rice, wheat)[3]. There are two main types of turf grasses: **warm-season** and **cool-season**, each suited to different climates[4][5]. Its ability to regrow after grazing makes grass a resilient plant type essential for many habitats[2][3].

Sources

[1] How Grass Works - HowStuffWorks https://home.howstuffworks.com/grass.htm

[2] Grass - Simple English Wikipedia, the free encyclopedia https://simple.wikipedia.org/wiki/Grass

[3] Grass | Definition, Families, & Facts | Britannica https://www.britannica.com/plant/grass

[4] Types of Grass for Your Yard - The Home Depot https://www.homedepot.com/c/ab/types-of-grass-for-your-yard/9ba683603be9fa5395fab9048ce7861

[5] Best Grass & Lawn Seed - Nature's Seed https://naturesseed.com/grass-seed/

[6] Grass GIS https://grass.osgeo.org

[7] Grass Definition & Meaning - Merriam-Webster https://www.merriam-webster.com/dictionary/grass

[8] Grass: Earn a Stake in AI https://www.getgrass.io