Which of the Following Is a Major Threat to the World

question 54

Multiple Choice

Which of the following is a major threat to the world food supply?

• A)Increased water supplies
• B)Decreased atmospheric methane
• C)Population growth
• D)Expanding farm lands
• E)Decreased consumption of grains

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Definitions:

Dependent Variable

In experimental research, it is the variable that is measured to see if it is influenced by the independent variable.

Experiment

A research method used to test hypotheses and establish cause-and-effect relationships between variables, through controlled conditions and manipulation of one or more variables.

Temporal Sequence

The chronological order in which events or actions occur, emphasizing the importance of timing in understanding cause and effect.

External Validity

The judgment that a research finding can be generalized to other people, in other settings, at other times.