Multiple choice

Directions: Select the word that replaces the given expression

Science, which deals with the production control and application of very low temperature.

  1. Arboriculture

  2. Astrophysics

  3. Acoustics

  4. Agronomy

  5. Cryogenics
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Cryogenics is the branch of physics and engineering that deals with the production, control, and application of very low temperatures, typically below -150°C. It's used for preserving biological materials and superconducting materials. Arboriculture grows trees, Astrophysics studies stars, Acoustics studies sound, and Agronomy manages crops.

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