Which Mode of Has Lost Volume of Freight Between 1990

question 5

Multiple Choice

Which mode of has lost volume of freight between 1990 and 2006?

• A) Air
• B) Pipeline
• C) Rail
• D) Water

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Definitions:

Complete Combustion

A chemical reaction where a fuel is entirely burned with oxygen, producing a limited number of products like carbon dioxide and water, with maximum energy output.

Elemental Order

The organization of chemical elements based on their properties and behaviors, often represented in the periodic table.

Balanced Equation

An equation in chemistry that shows the same number of atoms of each element in the reactants and products, maintaining mass conservation.

Ethanol

A volatile, flammable, colorless liquid alcohol, used as a solvent and in the manufacture of organic chemicals and biofuels.