Explain Why Earth Is Divided into Polar, Temperate, and Tropical

question 117

Essay

Explain why Earth is divided into polar, temperate, and tropical regions, and briefly describe the processes that result in these differences.

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Definitions:

Sclerenchyma

A type of plant tissue known for its thick, rigid cell walls and function in providing support and strength.

Vascular Tissue

Specialized tissue in plants that conducts water, nutrients, and sugars throughout the plant body, composed mainly of xylem and phloem.

Xylem

A type of tissue in plants responsible for transporting water and nutrients from the roots to other parts of the plant.

Primary Growth

Growth in plants resulting from cell division in the apical meristems, leading to an increase in height and length of the plant.