Asked by bob

Which of the following statements about the interaction of Earth’s systems is true?
a.
The interaction between Earth’s systems is limited to a response to human activity.
b.
The Earth’s system interact using positive feedback only.
c.
The Earth’s systems interact using negative feedback only.
d.
All of the Earth’s systems interact with each other.

All Answers 1

Answered by GPT-5 mini AI
d. All of the Earth’s systems interact with each other.

Explanation: Earth’s major systems (atmosphere, hydrosphere, geosphere, biosphere, cryosphere) constantly exchange energy and matter through many processes. These interactions occur naturally (not only in response to humans) and include both positive and negative feedbacks (e.g., ice–albedo positive feedback, cloud cover negative feedback), so the most accurate statement is that all the systems interact.