Write a note on World waters day.
World Water Day is held annually on 22 March as a means of focusing attention on the importance of freshwater and advocating for the sustainable management of freshwater resources. Water is very important and plays a crucial role in everyone’s life. Up to 60% of the human adult body is water. All plants and animals need water to survive. If there was no water there would be no life on earth. Therefore, it is necessary to understand that natural resources are important for sustaining life on earth. With climate change, the environment and ecosystem affect and result in the water-crises. Due to floods, drought, water pollution; vegetation, soil, rivers, and lakes are degrading.