a little story in the survey environment

Today, I am excited to come to the lawn of the community and prepare to investigate the environment.

At this time, I saw several boys playing football on the lawn. Kicking and kicking, they kicked some grass. Kicking and kicking, they kicked a piece of the flag on the lawn.

A girl came to them and shouted loudly to the boys: "You can no longer play football on the lawn, you have destroyed the environment." "We have not destroyed the environment, you can not talk nonsense." The boys seem Very unconvinced. The girl thought about it and continued: "The grass is used to protect the environment, but you have kicked the grass in order to play football. Do you dare to say that you have not destroyed the environment?" The boys could not speak... ...

In a few short sentences, the boys were convinced by the girl. They also promised girls that they would no longer play football on the lawn.

Although this girl only protected a small piece of lawn, I think she must have a noble heart.