Eratosthenes Was the First to Accurately Measure the Earth's ________

question 37

Multiple Choice

Eratosthenes was the first to accurately measure the Earth's ________.

• A) radius
• B) polarity
• C) circumference
• D) crust
• E) hemisphere

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Definitions:

Major Organic Product

The primary substance formed in the greatest amount during a chemical reaction, especially in the context of organic chemistry.

Tetrahydrofuran

An organic compound, often abbreviated as THF, which is a cyclic ether with a formula of (CH2)4O, widely used as a solvent in organic synthesis.

HBr

Hydrogen bromide, a diatomic molecule consisting of hydrogen and bromine, used as a reagent in various chemical reactions.

1,4-Dibromobutane

1,4-Dibromobutane is an organic compound characterized by a four-carbon chain with bromine atoms attached to the first and fourth carbon atoms, used in various chemical syntheses.