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Chapter 11 - Water

Horizontales
An organism that causes disease.
A process that increases the amount of nutrients in a body of water through human activities, such as waste disposal and land drainage.
Suitable for drinking.
The addition of any substance that has a negative effect on water or the living things that depend on the water.
The network formed by a river and its tributaries.
Natural or artificial lake used to store water for human use.
The addition of warm water into a stream or lake that is normally cold.
A process of removing salt from ocean water.
Water mixed with waste matter.
The area of land that is drained by a river.
Pollution that comes from a specific site.
Ability of rock or soil to allow water to flow through it.
Verticales
Accumulation of pollutants at successive levels of the food chain.
Water that fills the cracks and spaces in underground soil and rock layers.
The freshwater from rain and melted snow that flows or is stored in lakes, reservoirs, wetlands, streams, rivers, and estuaries, on earth's surface.
An area in which water travels downward to become part of an aquifer.
Pollution that comes from many sources rather than from a single, specific site.
The percentage of the total volume of a rock or sediment that consists of open spaces.
A structure built across a river to control the river's flow.
A body of rock or sediment that stores groundwater and allows the flow of groundwater.