What Was the Major Point Learned in the 1991 Biosphere

question 31

Multiple Choice

What was the major point learned in the 1991 Biosphere 2 experiment?

• A) We should focus on recycling waste and wastewater.
• B) We should learn how to grow a rainforest in an enclosed area to life-support.
• C) We must be aware that CO₂ recycling is really difficult.
• D) We cannot engineer life-supporting systems as well as those provided by nature.
• E) We must admit that extinction is inevitable.

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Definitions:

Digital Bits

The smallest unit of data in computing and digital communications, representing a binary value of 0 or 1.

Digitizer

A device or component that converts analog signals into digital form, often used in screens to detect touch inputs.

MIDI

Musical Instrument Digital Interface, a protocol designed for recording and playing back music on digital synthesizers.

Synthesized Music

Music created or modified by electronic devices or software through the manipulation of sound waves, enabling the production of new sounds and textures.