Which Amount Indicates the Measurement of Pollutants in Parts Per

question 8

Multiple Choice

Which amount indicates the measurement of pollutants in parts per trillion (ppt) ? 

• A) one drop in 1 000 000 litres 
• B) one drop in 10 000 000 litres 
• C) one drop in 100 000 000 litres 
• D) one drop in 1 000 000 000 litres

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Definitions:

Behavior Therapist

A behavior therapist focuses on changing maladaptive behaviors through techniques like conditioning, reinforcement, and behavior modification, often used in treating phobias and other behavioral issues.

Cognitive Therapist

A type of therapist specializing in cognitive therapy, focusing on changing negative patterns of thought to improve patients' mental health.

Personal Interpretations

Individual understandings or meanings assigned to experiences, symbols, or events, based on one's own knowledge and beliefs.

Cognitive Therapists

Mental health professionals who help people identify and correct faulty or maladaptive thinking patterns and behaviors through a range of strategies aimed at changing thoughts and actions.