Earth Science & Climate

What Happens When a Volcano Erupts Underwater?

What Rock Has Crystals Inside and How Do They Form?

How Much Pressure Is Needed to Make a Diamond?

How Often Do Wind Gusts Occur and What Causes Them?

What Are Convection Currents and What Causes Them?

Is Limestone Clastic, Organic, or Chemical?

What Does the Rain Percentage Actually Mean?

When Is Tornado Season in Nebraska?

How Many Hurricanes Have Hit California?

What Is Precipitable Water and How Is It Measured?

What Are Space Probes and How Do They Work?

Which Is Older: The Appalachians or Rocky Mountains?

What Are Submarine Canyons and How Do They Form?

Where Is Galena Mined? Past and Current Lead Production

Where Does Red Granite Come From and How Is It Formed?

How Far Away Can You See Mountains?

What Can We Learn From Fossils?

What Does NNW Wind Mean and Where Is It Coming From?

What Is Freezing Fog and How Does It Form?

Is the X Coordinate Latitude or Longitude?