#[http://ncert.nic.in/NCERTS/textbook/textbook.htm?hess4=2-6 Karnataka Text Book Class IX - Chapter => NCERT Text Book - Class 8th - Land, Soil, Water, Natural Vegetation,and Wildlife Resources ] | #[http://ncert.nic.in/NCERTS/textbook/textbook.htm?hess4=2-6 Karnataka Text Book Class IX - Chapter => NCERT Text Book - Class 8th - Land, Soil, Water, Natural Vegetation,and Wildlife Resources ] |