The Earth’s Layers

The Earth's Layers What are the major layers of the Earth? The...

What was the Precambrian?

Precambrian Era Precambrian is the oldest part of the history of the Earth, founded before...

Age of the Earth and Earth’s Oldest Rock

Earth forming How old is the Earth? Thanks to meteorites from space, rocks...
Topographic map

Field Geology Maps Questions and Answers

What is a topographic map? Topographic map A topographic map (also called...

Why is the world so cold when it’s closest to the sun in January?

Aphelion and Perihelion Earth orbit This is definitely a question that would be asked by someone in...
James Hutton

Who are the famous geologists in history?

Geology is a science of earth. There are many geoscientists from past to present. These people have made great contributions to today's...

What elements are found in the Earth’s atmosphere?

Composition of the Atmosphere The Earth's atmosphere is composed of about 77 percent nitrogen, 21 percent...

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