The Secrets of Soil

It’s a science destination with a dirty little secret! We take you inside an exhibit aimed to change the way you think about dirt.

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Word of the Day

Word of the Day provided by The Free Dictionary

Today in History

This Day in History provided by The Free Dictionary

Quiz Me

What are the two most abundant elements known in the Universe? or View Results

lament
Definition:	A song or hymn of mourning composed or performed as a memorial to a dead person.
Synonyms:	coronach, dirge, requiem, threnody

	Hydrogen and Helium
	Nitrogen and Hydrogen
	Helium and Oxygen
	Oxygen and Hydrogen


Hydrogen and Helium (58.82%)

Nitrogen and Hydrogen (29.41%)

Helium and Oxygen (0.00%)

Oxygen and Hydrogen (11.76%)


Correct answer

Incorrect answer

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The Secrets of Soil

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