to begin with, the professor explains how weeds and tree saplings begin to grow in grasslands. These make it hard for good grass to grow. The professor then explains that weeds can provide fuel for natural fires. This can cause very hot and threaten where humans live.
The professor mainly talks about controlled burning. He believes that it improves grasslands and makes them safer.
To begin with, the professor explains how weeds and tree saplings begin to grow in grasslands. These make it hard for good grass to grow. The professor then explains that weeds can provide fuel for natural fires. This can cause natural fires to become very hot and threaten areas where humans live.
