The Atmosphere of Early Earth Is Currently Thought to Have

question 25

Multiple Choice

The atmosphere of early Earth is currently thought to have contained:

• A) methane, water, ammonia, nitrogen, and oxygen.
• B) carbon dioxide, water, oxygen, nitrogen, and hydrogen.
• C) carbon dioxide, ozone, nitric oxide, water, and hydrogen sulfide.
• D) carbon dioxide, water, carbon monoxide, hydrogen, and nitrogen.
• E) carbon dioxide, carbon monoxide, water, hydrogen, and nitric oxide.

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Definitions:

Downshift

The act of reducing one's work hours or responsibilities, often in pursuit of a simpler or more balanced life.

Invisibility Of Poverty

The concept that poverty is often overlooked or ignored by those not experiencing it, leading to a lack of understanding and support for the impoverished.

Homeless Shelter

A facility providing temporary accommodation and services for people who are without a home.

Sleep Out

Typically refers to spending the night outdoors, often in a context of homelessness or outdoor adventure, but can vary in usage.