Methane Levels in the Atmosphere Have Tripled in the Last

question 38

True/False

Methane levels in the atmosphere have tripled in the last 275 years.

---

Definitions:

Depressant

A class of drugs that reduce the functionality of the nervous system, leading to decreased arousal or stimulation in areas of the brain.

Narcotic

A class of drugs that reduce pain, induce sleep, and may alter mood or behavior; often used medicinally but can lead to dependency.

Narcotic

traditionally refers to substances that induce sleep or stupor, particularly opioids, which are also used for pain relief.

Heroin

An opioid drug derived from morphine, highly addictive and used illicitly for its euphoric effects.