which correctly lists three characteristics that are used to describe air?\n○ altitude, density…

which correctly lists three characteristics that are used to describe air?\n○ altitude, density, radiation\n○ density, radiation, mass\n○ mass, pressure, density\n○ pressure, altitude, radiation

which correctly lists three characteristics that are used to describe air?\n○ altitude, density, radiation\n○ density, radiation, mass\n○ mass, pressure, density\n○ pressure, altitude, radiation

Answer

Brief Explanations:

To determine the correct answer, we analyze each option:

  • Altitude is a property of a location, not of air itself. Radiation is energy transfer, not a characteristic of air. So options with altitude or radiation (first, second, fourth) are incorrect.
  • Mass, pressure, and density are properties that describe air. Mass refers to the amount of matter in air, pressure is the force exerted by air, and density is mass per unit volume of air.

Answer:

C. mass, pressure, density