Chalk Contains Calcium Carbonate

question 134

Multiple Choice

Chalk contains calcium carbonate. What would be the best solution for cleaning a sidewalk that a preschool class covered with smiling suns, flowers, birds, rainbows, and houses using sidewalk chalk?

• A)ammonia
• B)plain water
• C)vinegar
• D)paint thinner
• E)olive oil

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Definitions:

Safety Regulations

Rules and standards established to ensure the physical well-being of individuals in various environments.

Downward Communication

The flow of information from higher levels of a hierarchical organization to lower levels, often containing directives, instructions, and information relevant to job performance.

Downward Communication

A form of organizational communication that flows from higher levels of management to subordinate levels.

Grapevine Communication

Informal information exchange among people in an organization, often involving rumors or unsubstantiated facts.