This document discusses the cycle of water and issues related to water pollution. It begins by introducing the topic and noting how human actions like littering can encourage pollution. It then dedicates the work to the author's parents. Several sections then discuss specific rivers affected by pollution in the country, the nature and effects of water pollution, pollution from oil spills at sea, and images showing how seawater can be purified for drinking through solar power processes. The document stresses the importance of addressing water pollution for environmental and human health.

1. The cycle of water Teacher: Jimmy Vergara Gallego. Members: -Ricardo Azaña B. -Luis Montoya Q. Course: Ingles. Degree: 5° of sec.

9. Images of the pollution of the water If you look you were observing since we are our environment. Ojala that on having seen this you think over .