For example, we are not allowed to cut down trees.Otherwise, we will be punished.If we drop litter in a public place, we will be fined by the police.There are also laws to limit air and water pollution.Nature is our greatest treasure.We depend on its rich resources to live, so it is important for us to protect it wisely.Luckily, we are starting to use energy from the sun, wind and water.These new types of energy cost very little and will never run out.Moreover, they produce little pollution.Today is 5 June, World Environment Day.What have you done for the environment?Remember that everyone can do something to make a difference!
