Source, Use, and Quality of Water

Which of the following correctly identifies the primary source of water for agricultural irrigation?

• Groundwater

• Surface water

• Desalinated water

• Rainwater harvesting

How would you describe surface water?

• Water stored underground in porous rock formations

• Water found on the Earth's surface in bodies such as lakes, rivers, and streams

• Rainfall that flows directly into rivers and lakes

• Water extracted from wells drilled into underground aquifers

Tags

NGSS.MS-LS2-3

Considering the region's biodiversity and natural habitats, what is the most probable natural source of freshwater in this ecosystem?

• Desalination plants

• Rainwater harvesting systems

• Seawater

• Surface water from rivers and lakes

Tags

NGSS.MS-ESS2-4

How is water quality related to its use?

• Higher water quality is associated with increased usage restrictions

• Water quality determines the safety and suitability of water for various purposes

• Water quality has no impact on its intended use

• Lower water quality enhances its usability for industrial application

Which characteristic of water quality refers to its visual clarity and the presence of particles in water?

• Alkalinity of the water

• Acidity of the water

• Color, appearance, and suspended solids

• Water temperature

Which sector is the largest consumer of water worldwide, utilizing it primarily for irrigation purposes?

• Industrial sector

• Residential sector

• Agricultural sector

• Commercial sector

In the coastal town facing concerns about industrial runoff, what aspect of water quality is most likely at risk?

• Dissolved oxygen concentration

• Water temperature

• Presence of aquatic life

• Turbidity and suspended solids

Tags

NGSS.MS-LS2-5

What is one effective method for conserving water in households?

• Leaving taps running while brushing teeth

• Taking long showers multiple times a day

• Installing low-flow fixtures

• Using a hose to water outdoor plants without restrictions

An effective strategy for conserving water in agriculture is:

• Drip irrigation

• Flood irrigation

• Overhead sprinklers

• None of the above

Tags

NGSS.MS-LS2-5

What is the primary importance of water management?

• Increasing water wastage

• Ensuring equitable distribution of water resources

• Ignoring existing policies and regulations

• Overusing water consumption at home

Tags

NGSS.MS-ESS3-4

NGSS.MS-ETS1-1