A Friend Asks You About What Has Caused Global Warming

question 25

Multiple Choice

A friend asks you about what has caused global warming.You explain

• A)as carbon dioxide and other gases have increased in the atmosphere,the global temperature has increased due to trapped solar radiation.
• B)as carbon dioxide and other gases have increased in the atmosphere,the global temperature has increased due to ozone depletion.
• C)as carbon dioxide and other gases have increased in the atmosphere,the global temperature has increased due to acid precipitation changing the pH of the atmosphere.
• D)that there really is no evidence for global warming and these are mere scare tactics being used by environmentalists to reduce oil consumption.

---

Definitions:

Single Egg

Single egg refers to the result of one egg being fertilized during conception, leading to the development of one embryo, which can result in a singleton pregnancy.

Infertility

The inability to conceive a child after one year of regular, unprotected sexual intercourse.

Irregular Ovulation

Occurs when the release of eggs from the ovaries is unpredictable or does not happen at consistent intervals.

Progesterone Levels

The concentration of progesterone, a steroid hormone, in the blood which plays a crucial role in the menstrual cycle and pregnancy.