The Biogeochemical Cycles Are Considered to Have Been in a Planetwide

question 129

Multiple Choice

The biogeochemical cycles are considered to have been in a planetwide steady-state condition for the last ________ years.

• A) ten
• B) one thousand
• C) one million
• D) one billion
• E) one trillion

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Definitions:

Empirically-Based Techniques

Practices or methods that have been tested and validated through scientific research.

Mobile Devices

Portable electronic devices that enable user mobility and are capable of computing tasks, including smartphones, tablets, and wearable technology.

Social Networking

The use of dedicated websites and applications to interact with other users, or to find people with similar interests to oneself.

Type A Pattern

A behavioral pattern characterized by high competitiveness, self-imposed stress, impatience, and aggression.