Learn about the water cycle in order. Study the importance of evaporation, condensation, and precipitation in the water cycle and discover examples of each.

Understand what infiltration in the water cycle is by learning the definitions and processes of runoff and infiltration. See their differences with examples.

Learn the definitions of transpiration and evaporation and understand their differences. Learn how plants contribute to the water cycle through these processes.

What is runoff? In this lesson, learn the definition of runoff and its role in the water cycle. Read several examples of how runoff can occur.

Hydrologic Cycle Definition The hydrologic cycle, also known as the water cycle, is the series of processes that water goes through during its journey on, above, and below Earth's surface.

Learn about runoff in the water cycle and its environmental impact. Watch the short science video and take the quiz to reinforce your learning.

What is condensation? Learn the definition of condensation, how the condensation process works, the temperature at which condensation occurs, and...

What is transpiration in the water cycle? Through transpiration, plants pull water from the surface of the Earth through their root hairs.

Explore the role of respiration in the water cycle with a detailed explanation of respiration. Discover how the water cycle functions with the process of evaporation, condensation, and precipitation.

Understand what accumulation in the water cycle is. Read about the definition of the water cycle and its description. Learn about various water accumulation sources and the importance of ...