"Air and water pressure affect our lives every moment of every day. Without them, we couldn't swim across the pool, drink through a straw, breathe in air, or circulate blood through our bodies. We're all under pressure. Without it we couldn't survive!"--Back cover.
Includes bibliographical references (page 62) and index.
The pressure of the world -- Water pressure -- Water pressure in action -- Air pressure -- Weather -- The power of pressure.