Front

What is an estuary?

Back

An estuary is a coastal area where freshwater from rivers meets and mixes with saltwater from the ocean. It serves as a nursery for many species and is often affected by pollution.

Front

True or False: The two major rivers that were connected to the Aral Sea in 1960 are still connected to the Aral Sea today.

Back

False

Front

What is the primary cause of conflict between countries sharing a river?

Back

The primary cause of conflict is when the 'upstream' country builds a series of new dams, which can restrict water flow to the 'downstream' country.

Front

What is runoff?

Back

Runoff is rainwater that flows over land without sinking into the soil, often leading to water bodies.

Front

Define watershed.

Back

A watershed is a region of land that drains into a river, contributing to its water flow.

Front

What is groundwater?

Back

Groundwater is water that is stored underground in aquifers, which can be accessed through wells.

Front

What are aquifers?

Back

Aquifers are underground layers of water-bearing rock that can store and transmit groundwater.

Front

What is the significance of wetlands?

Back

Wetlands are important ecosystems that filter pollutants, provide habitat for wildlife, and help in flood control.

Front

What is water reclamation?

Back

Water reclamation is the process of treating wastewater to make it reusable for various purposes, such as irrigation or industrial use.

Front

What is the impact of pollution on aquatic ecosystems?

Back

Pollution can severely harm aquatic ecosystems by degrading water quality, harming wildlife, and disrupting food chains.