Which Form of Electromagnetic Radiation Would Be Blocked in the Stratosphere

question 51

Multiple Choice

Which form of electromagnetic radiation would be blocked in the stratosphere by ozone?

• A)cosmic rays
• B)ultraviolet
• C)visible light
• D)infrared
• E)microwaves

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Definitions:

Emergency Contraception

Methods used to prevent pregnancy after unprotected sex or contraceptive failure, such as certain pills or devices.

Levonorgestrel

A synthetic hormone used in various forms of birth control, including pills and intrauterine devices, to prevent ovulation and pregnancy.

Ulipristal

A medication used primarily for emergency contraception and also for treating fibroids in the uterus by acting on the progesterone receptors.

Barrier Method

A type of contraception that physically prevents sperm from reaching the egg, examples include condoms and diaphragms.