What Is the Major Source of Methane

question 83

Multiple Choice

What is the major source of methane?

• A) aerosol sprays and refrigerants
• B) burning fossil fuels
• C) widespread use of chemical fertilizers in agriculture
• D) burning associated with rainforest clearing
• E) by-product of cattle and sheep digestion

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Definitions:

Fetus Opens Eyes

The developmental stage in utero when the fetus is able to open its eyelids, typically occurring in the third trimester of pregnancy.

Fetoscope

A medical instrument used to listen to the fetal heartbeat during pregnancy through the mother's abdomen.

Movement Felt

Movement Felt describes the physical sensation or perception of motion by an individual or within an environment.

Wakefulness

The state of being conscious and alert, allowing for active engagement with the environment.