8ES2.1 Flashcardizz Study Guide

Front

What is an aquifer?

Back

An aquifer is a geological formation that can store and transmit water, typically consisting of permeable rock or sediment.

Front

What does impermeable mean in the context of aquifers?

Back

Impermeable refers to a layer that does not allow water to pass through it, preventing water from escaping an aquifer.

Front

What is the significance of porosity in groundwater flow?

Back

Porosity refers to the amount of empty space in a material, which affects how much water can be stored and how easily it can flow through the ground.

Front

What percentage of Earth's water is salt water?

Back

Approximately 97% of Earth's water is salt water.

Front

What happens to pollutants in the recharge zone of an aquifer?

Back

Pollutants in the recharge zone can contaminate the groundwater, as they can seep through the soil and enter the aquifer.

Front

What is specific heat?

Back

Specific heat is the amount of heat required to raise the temperature of a substance by one degree Celsius.

Front

Why is water's high specific heat important for the environment?

Back

Water's high specific heat helps regulate temperature in the environment, preventing extreme temperature fluctuations that could harm living organisms.

Front

What is groundwater?

Back

Groundwater is water that is stored beneath the Earth's surface in soil and rock formations.

Front

How does precipitation affect groundwater levels?

Back

Precipitation can recharge groundwater levels by allowing water to infiltrate the ground and fill aquifers.

Front

What is the role of interconnected spaces in groundwater flow?

Back

Interconnected spaces in the ground allow water to flow more easily through the soil and rock, facilitating groundwater movement.