What Is the Primary Difference Between 3G and 4G Cellular

question 20

Multiple Choice

What is the primary difference between 3G and 4G cellular systems?

• A)4G systems are digital.
• B)4G systems have greater transmission speeds.
• C)3G systems are unable to handle Web browsing.
• D)3G systems have poor security.

---

Definitions:

Ecological Footprint

A measure of human demand on Earth's ecosystems, representing the amount of natural capital used by a person or community.

Environmental Justice

A movement aimed at addressing the fair distribution of environmental benefits and burdens across all communities, regardless of race or socio-economic status.

Demography

The statistical study of populations, including the structure, distribution, and trends of humans within a society.

Population Dynamics

The study of short- and long-term changes in the number, individual compositions, and distributions of populations, and the biological and environmental processes influencing those changes.