10 Longest Rivers in the United States
Rivers are the lifeblood of the United States, weaving through each and every state. Among them, ten rivers stand out for their lengths.
Freshwater
Watershed Manager Career: What To Expect
A watershed manager is responsible for the health of water, like rivers and lakes. They ensure water is not only clean but also safe for use.
What Is the Longest Freshwater Lake in the World?
Lake Tanganyika is the world’s longest freshwater lake in the world, stretching approximately 660 kilometers (over 410 miles) in length.
The Salmon Lifecycle: An Epic Migration
The salmon lifecycle is a remarkable journey, unique in the animal kingdom. These fish travel thousands of miles throughout their lives.
Flash Flooding: Rising Waters, Rapid Risks
Flash flooding is a sudden and intense flooding that happens in a short period. It happens with little warning and rapidly fills the streets.
Stream Ordering and the Strahler Method
Stream ordering is a way to classify the size of streams. The Strahler method is a way to classify streams based on their branches.
The Hydrosphere: A Deep Dive into Earth’s Water
The hydrosphere is a vast and dynamic system of all things watery. In fact, the hydrosphere covers about 71% of our planet’s surface.
10 Roles of a River: Beyond Our Waterways
Rivers are dynamic and essential. Plus, they fulfill diverse roles in our world. You’ll learn the significance of a river is far-reaching.
What is the Hydrologic Cycle? 3 Steps of the Water Cycle
The hydrologic cycle describes how water moves continuously in nature. From evaporation, condensation and surface runoff – water is always in motion.
Why Watersheds Are Like Upside-Down Umbrellas
When it rains, water zig-zags all the way through a tributary system to a river or lake. Like an upside-down umbrella, a watershed catches all rain water.
A Guide to Groundwater: Earth’s Hidden Freshwater Supply
Despite the popular belief that groundwater exists as a huge lake underground, water actually exists in tiny pore spaces within rock and soil beneath our feet.
States of Water: Gas, Liquid and Solid
Because water is extremely versatile, it changes phases rapidly. The states of water are gas, liquid and solid. Water cycles through these phases in nature.
How Does Eutrophication Work? Causes, Process and Examples
Eutrophication occurs in water bodies when too many nutrients are introduced. Over-fertilization of water causes algae to grow blocking sunlight for plants.
River Delta: How It Forms
Streams carrying too much sediment clogs the entrance into the basin. As sediments dump in, water flow decelerates and widens the entrance forming a delta.