Match the Items Below with the Most Appropriate Descriptions

question 16

Multiple Choice

Match the items below with the most appropriate descriptions.
-frequencies

• A)precycling
• B)ozone
• C)hertz
• D)decibels
• E)global warming
• F)PET
• G)increased blood pressure
• H)tinnitus
• I)second hand smoke
• J)teratogens

---

Definitions:

Chlorinated Hydrocarbons

Chemical compounds containing chlorine, carbon, and hydrogen, often used as pesticides, solvents, and industrial chemicals, but can be persistent environmental pollutants.

DDT

A synthetic organic compound used as an insecticide, known for its environmental impacts, including the accumulation in the food chain.

Pyrethrum

A natural insecticide made from the dried flower heads of certain chrysanthemum species.

Chrysanthemums

A type of flowering plant, often grown for its brightly colored flowers and used in floral arrangements and festivals.