Which Layer of the Atmosphere Contains Noctilucent Clouds

question 76

Multiple Choice

Which layer of the atmosphere contains noctilucent clouds?

• A) stratosphere
• B) thermosphere
• C) troposphere
• D) mesosphere

---

Definitions:

Pregnancy Prevention

Strategies or methods used to avoid unintended or unwanted pregnancy, including contraception, abstinence, and education.

Condom Use

The practice of using condoms as a contraceptive method and to reduce the risk of transmitting sexually transmitted infections (STIs).

Latex Condoms

A type of condom made from natural rubber latex, used for contraception and to reduce the risk of sexually transmitted infections.

Menstrual Cycle

The regular natural change that occurs in the female reproductive system that makes pregnancy possible, typically lasting about one month.