Earth Science & Climate

Is the Earth’s Crust Solid or Liquid?

What Is the Diameter of UY Scuti?

Does Gravel Absorb Water? The Science of Drainage

What Is Lapilli? Definition, Formation, and Geological Importance

How Much Is a Cubic Yard of Soil?

What Planet Is Mostly Covered in Water?

At What Temperature Does It Snow?

What Is the Thickness of the Earth’s Crust?

How Many Pounds Are in a Cubic Foot of Soil?

How Big Is a Star in the Sky?

What Is the Half-Life of Potassium-40?

How Many Minor Tectonic Plates Are There?

Where Are the Majority of Transform Faults Located?

Can Humans Survive a Magnetic Pole Shift?

What Would Happen If a 1-Kilometer Object Struck Earth?

What Is the Half-Life of Potassium-40?

Where Is Vanadinite Found and How Does It Form?

How Scientists Measure Ice Thickness, Area, and Mass

Are 10 to 20 MPH Winds Considered Strong?

Are Earthquakes Common in Japan?