E.1.1 Notes

Front

What is an aquifer?

Back

An aquifer is a geological formation that can store and transmit groundwater, providing a source of uncontaminated water for human consumption.

Front

Why are aquifers important?

Back

Aquifers are crucial because they hold uncontaminated groundwater that is essential for drinking, irrigation, and other human uses.

Front

What happens to river basins if Earth's climate continues to warm?

Back

If Earth's climate continues to warm, river basins may experience a decrease in water supply due to increased evaporation and altered precipitation patterns.

Front

What are tributaries?

Back

Tributaries are smaller rivers or streams that flow into a larger river, contributing to its water flow.

Front

What is the largest source of drinkable water on Earth?

Back

Aquifers are the largest source of drinkable water on Earth.

Front

What percentage of Earth's water is freshwater?

Back

Only 3% of Earth's water is freshwater.

Front

What is the difference between lakes and aquifers?

Back

Lakes are surface water bodies, while aquifers are underground layers of water-bearing rock that store groundwater.

Front

How does climate change affect water quality?

Back

Climate change can lead to a decline in water quality due to increased temperatures, which can promote harmful algal blooms and other pollutants.

Front

What is a watershed?

Back

A watershed is an area of land that drains all the streams and rainfall to a common outlet, such as a river or lake.

Front

What role do sediments play in river basins?

Back

Sediments can affect water quality and aquatic habitats; increased sediments can lead to murky water and impact fish populations.