Coordinated Universal Time (UTC)

question 80

Multiple Choice

Coordinated Universal Time (UTC)

• A)is the same as Greenwich Mean Time (GMT).
• B)established 24 standard meridians around the globe at equal intervals from the prime meridian.
• C)replaced Greenwich Mean Time (GMT)and became the legal reference for official time in all countries.
• D)is two hours ahead of Zulu time,indicating the single moment when all locations on the planet are on the same calendar day.
• E)is determined using astronomical clocks that rely on Earth's rotation.

---

Definitions:

Toxic Chemicals

Substances that cause harm to living organisms through chemical reactions or other processes.

Oxygen Requirements

The specific amount of oxygen needed by organisms to sustain their life processes.

Oxygen-Demanding Wastes

Waste materials, typically organic in nature, that reduce the dissolved oxygen in water bodies, affecting aquatic life.

Water Recovery

A process of reclaiming used water for reuse, often involving the treatment of wastewater to remove pollutants and impurities.