Question

Which of these changes Earth’s climate mainly over time spans of millions of years?(1 point)
Responses

human interactions
human interactions

volcanic eruption
volcanic eruption

plate tectonics
plate tectonics

ocean currents

Answer 1

The change that primarily affects Earth's climate over time spans of millions of years is **plate tectonics**. Plate tectonics can alter the configuration of continents and ocean basins, which in turn affects ocean currents, atmospheric circulation, and greenhouse gas concentrations, ultimately influencing long-term climate patterns.