One for All and All for One

The video introduces Earth as a system composed of four interdependent spheres: lithosphere, hydrosphere, atmosphere, and biosphere. Each sphere is defined by its Greek-derived prefix, representing rock, water, air, and life, respectively. The video explores the components and roles of each sphere, emphasizing their interconnectedness. It highlights how changes in one sphere can impact others, using examples like earthquakes and oil spills. The concept of interdependence is central, illustrating how all spheres rely on each other for balance and existence.

What is the primary component of the lithosphere?

• Water

• Air

• Solid rock

• Living organisms

Which sphere is responsible for containing all of Earth's water?

• Lithosphere

• Biosphere

• Hydrosphere

• Atmosphere

What does the atmosphere primarily contain?

• Rocks

• Water

• Air

• Plants

How do the spheres of Earth interact with each other?

• They act independently

• They are unrelated

• They are interdependent

• They occasionally interact

What is an example of a human-induced event affecting Earth's spheres?

• Tornado

• Earthquake

• Volcanic eruption

• Oil spill