How Would Si Depletion in the Photic Zone of the Open

question 78

Essay

How would Si depletion in the photic zone of the open ocean affect the biological pump and the C cycle?

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Definitions:

Bigger Brain

Generally refers to an increase in the size of the brain, which is often associated with the development of higher cognitive functions and intelligence in various species.

Australopithecus

A genus of hominins that lived in Africa between about 4 to 2 million years ago, known for walking upright and having both ape-like and human-like characteristics.

Primate Fossil

Remains or imprints of ancient primate species preserved in geological contexts.

Paranthropus

A genus of extinct hominins closely related to humans, known for their robust cranial and dental features.