ESS2C - The Role of Water in Earth's Surface Processes

Paul Anderson discusses the role of water in Earth's processes, highlighting its unique properties such as high heat capacity, transparency, and its role as a universal solvent. The video covers the water cycle, the distribution of water on Earth, and its impact on shaping the planet through erosion. It also outlines educational approaches for teaching these concepts at various school levels, emphasizing the importance of understanding water's properties and its global effects.

What is one unique property of water that allows it to store a lot of energy?

• It has high heat capacity.

• It is opaque.

• It is a universal solvent.

• It expands when heated.

What percentage of Earth's water is freshwater?

• 3%

• 97%

• 10%

• 50%

Which natural process is responsible for shaping features like the Grand Canyon?

• Earthquakes

• Tectonic shifts

• Erosion

• Volcanic eruptions

In lower elementary grades, what tool is suggested to help students understand where water is found on Earth?

• Books

• Experiments

• Videos

• Maps

What drives the water cycle by heating water and causing evaporation?

• The Moon

• Gravity

• Wind

• The Sun

What causes ocean currents according to the video?

• Wind patterns

• Temperature differences and salinity changes

• Tidal forces

• Earth's rotation

Why do coastal areas experience less temperature variation compared to inland areas?

• Presence of water with high heat capacity

• Higher elevation

• More vegetation

• Proximity to mountains