The Oldest Evidence of Life on Earth Dates Back to About

question 36

Multiple Choice

The oldest evidence of life on Earth dates back to about how many years ago?

• A) 65 million
• B) 3.8 million
• C) 3.5 billion
• D) 570 million

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Definitions:

Ecological Footprint

A measure of human demand on Earth's ecosystems, quantifying the amount of natural resources consumed and waste generated by individuals or groups.

Productive Land

Refers to land that is capable of producing crops, livestock, or other agricultural goods.

Affluenza

A term used to describe a condition arising from the desire to be more wealthy or successful, leading to dissatisfaction, anxiety, or guilt.

Ecological Footprint

A measure of how much land and water area a human population requires to produce the resources it consumes and to absorb its wastes, taking into account current technology and resource management practices.