Ask Question
8 May, 13:56

What process or event was required for plate tectonics to begin on earth?

+3
Answers (2)
  1. 8 May, 14:08
    0
    Older oceanic crust, which is more dense than continental crust, has long since been recycled in the process of subduction. Credit: U. S. Geological Survey. Plate tectonics shapes the surface of our planet, but it also runs much deeper: Plate movement is the surface expression of convection in Earth's interior.
  2. 8 May, 15:14
    0
    The tectonic plates appeared when the earth began to cool, where the water flooded the earth. The earth that was submerged originated the tectonic plates.

    Explanation:

    Plate tectonics are large semirigid rock blocks that make up the earth's crust. The Earth is divided into fourteen main tectonic plates, which move slowly and continuously over the mantle, and can approach or move away from each other. The movement of the plates results in the formation of mountains, oceanic pits, volcanic activities, earthquakes and tsunamis.

    The formation of tectonic plates was a result of the cooling and flooding of the earth. When the earth began to cool, where water flooded the earth. The submerged earth originated the tectonic plates.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What process or event was required for plate tectonics to begin on earth? ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers