Lucy Cross

Why Is It So Hot? From Weather to Climate Change

What Does a Geochemist Study?

Where Is the Mariana Trench on a Map?

How Much Brighter Is the Sun Than the Moon?

What Would Happen If You Ate Lava?

Is Black Butte a Volcano? Its Geology and History

How Are Earthquakes Constructive to the Earth?

When Can You See the Northern Lights in Massachusetts?

What Is a Steppe? Climate, Geography, and Life

Is the Fujiwhara Effect Dangerous?

Does Mercury Have Any Rings?

Are There Hurricanes in November?

What Does WX Mean in Weather Reports?

How Much Is Kimberlite Worth?

When Was the Last Full Moon on Friday the 13th?

What Is the Grain Size Range of Siltstone?

Where Is the Oldest Crust Found on Earth?

Is Moldavite From Space? The Science of Its Origin

How Many Inches Per Hour Is Heavy Rain?

How Hard Is Jade on the Mohs Scale?