Earth Science & Climate

What Does the Tropic of Cancer Mark or Indicate?

How to Calculate Absolute Humidity and Why It Matters

What Is the Definition of Runoff in the Water Cycle?

What Are Plains and How Do They Form?

What Is Gneiss Used For? From Construction to Decoration

What Will Apophis Look Like From Earth in 2029?

Why Did Terrestrial Planets Lose Their Primary Atmospheres?

What Would the World Look Like If Antarctica Melted?

How Much Rain Is Equivalent to Snow?

What Is Required to Make a Metamorphic Rock?

What Is the Geosphere? Earth’s Layers and Processes

Where Are Diamonds Mostly Found in the World?

Is Petrified Wood Expensive? What Determines the Price?

Do All Plate Boundaries Cause Earthquakes?

What Is Wind Erosion and How Does It Happen?

How Can You Tell If a Rock Is Sedimentary?

Where Does Your Drinking Water Come From?

How Is the Sun’s Energy Transferred to Earth?

Why Isn’t It Dark Outside? The Science of Nighttime Light

Why Are Sand Dunes Important for Coastal Defense?