What Evidence Made Scientists Hypothesize That Dust Contained Calcium

question 53

Multiple Choice

What evidence made scientists hypothesize that dust contained calcium?

• A) crystals found high on ridges
• B) limestone formations on prairies
• C) the color of dust on windswept plateaus
• D) dissolved calcite in the ground

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Definitions:

Discipline

The practice of training people to obey rules or a code of behavior, using punishment to correct disobedience, or a branch of knowledge, typically one studied in higher education.

Warmth

An emotional quality of being kind, friendly, and affectionate toward others.

Communication

The process of transferring information, thoughts, or feelings through verbal or non-verbal means.

Expectations For Maturity

The mental or societal benchmarks set for the understanding or behavior deemed appropriate or typical at a certain age.