The PH of Rain Water Falling Through an Unpolluted Atmosphere

question 22

Multiple Choice

The pH of rain water falling through an unpolluted atmosphere is closest to

• A)4.7.
• B)5.4.
• C)7.0.
• D)8.7.

---

Definitions:

Public Solicitation

The act of seeking for services, goods, or attention from the general public in a public space, often through advertising, begging, or campaigning.

Sexually Transmitted Disease

Infectious diseases primarily transmitted through sexual contact.

Prostitution

The practice of engaging in sexual activity in exchange for payment.

Professional Ideology

A set of beliefs or principles that guides the ethical and professional conduct of individuals within a certain occupation.