In a Fiber-Optic Cable, Each Strand, Called an Optical Fiber

question 24

True/False

In a fiber-optic cable, each strand, called an optical fiber, is as thin as a human hair.

Understand external and internal costs associated with economic activities and their impact on sustainability and policy making.

Comprehend the implications of economic growth on the environment and society.

Identify strategies for achieving ecologically sustainable development.

Understand income inequality and poverty ratios as indicators of economic conditions globally.

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Definitions:

Physical Illness

Physical illness is a condition that impairs the normal functioning of the body, often characterized by specific symptoms and signs.

Health Research

The systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions regarding health and disease.

Smoking

The act of inhaling and exhaling the smoke of burning plant material, typically tobacco, which is a known health risk.

Chronic Diseases

Long-term health conditions that are persistent and typically require ongoing management, such as diabetes, heart disease, and chronic lung conditions.