The British Introduced the Use of ________ in World War

question 45

Multiple Choice

The British introduced the use of ________ in World War I.

• A)poison gas
• B)the tank
• C)trench warfare
• D)submarine warfare

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Definitions:

Dependent Variable

A variable in an experiment or study that is expected to change in response to changes in the independent variable.

Manipulated

Pertains to an independent variable in an experiment that is controlled or changed by the researcher to observe its effect.

Measured

Describes the process of quantitatively assessing or gauging a variable, attribute, or phenomenon.

Dependent Variable

In an experiment, it is the variable being tested and measured, which is expected to change as a result of modifications to the independent variable.