Aquifers, Springs, Rivers and Streams Test Reviews

Front

What is an aquifer?

Back

An underground layer of permeable rock or sand that collects, holds, and conducts water.

Front

What is a confined aquifer?

Back

An aquifer that is bounded above and below by largely impervious rock.

Front

What is the primary use of water pumped from aquifers in Texas?

Back

Agricultural irrigation.

Front

What is the primary source of water for most Texas streams?

Back

Runoff of rain falling on land in the watershed.

Front

What does the phrase 'everyone lives downstream from someone else' signify?

Back

It highlights the interconnectedness of water systems.

Front

What is a spring?

Back

A natural source of groundwater that flows to the surface.

Front

What is the difference between surface water and groundwater?

Back

Surface water is found in rivers, lakes, and streams, while groundwater is found beneath the earth's surface in aquifers.

Front

What role do wetlands play in the water cycle?

Back

Wetlands act as natural water filters and help recharge aquifers.

Front

What is the water table?

Back

The upper surface of the zone of saturation where groundwater is found.

Front

What is the significance of watershed management?

Back

It helps protect water quality and ensures sustainable water supply.