There Is a Record of Marine Sediment Deposition Extending Back

question 15

Multiple Choice

There is a record of marine sediment deposition extending back to 3.8 Ga.This means that ______ has/have also existed since that time.

• A) oceans
• B) volcanism
• C) partial melting
• D) photosynthetic algae

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Definitions:

Selfish Beings

Pertains to individuals primarily concerned with their own interests and benefits, often at the expense of others.

External World

The reality existing outside an individual's mind, perceived through the senses.

Aristophanes

Aristophanes was an ancient Greek playwright known for his comic plays, which critically examined social, political, and cultural topics of Athens.

Completion

The state or condition of being completed, where all required or planned parts, elements, or steps have been accomplished or fulfilled.