Rapthy 's

The story discusses the distribution of water on Earth, its importance, and the impact of human activities. It also includes a math problem related to water consumption.

The story discusses the importance of water resources, reasons for their depletion, and the need to conserve water. It also includes a math problem.

The story discusses the negative impact of cutting down trees unnecessarily and the consequences of wood waste disposal. It also includes a math problem related to tree cutting for paper production.