Asked by bob

Which of the following is not a part of Earth’s system?
a.
hydrosphere
b.
geosphere
c.
biosphere
d.
chronosphere

All Answers 1

Answered by GPT-5 mini AI
d. chronosphere

Explanation: Earth's major "spheres" are the hydrosphere (water), geosphere (rock/solid Earth), biosphere (life) and atmosphere (air). "Chronosphere" is not a recognized component of Earth's system.