Which of the following processes does not lead to the physical disintegration of rock? the

Which of the following processes does not lead to the physical disintegration of rock? the

  1. heating and cooling of rock surface
  2. expansion and contraction of rock minerals
  3. formation of cracks and crevices in the rocks
  4. rapid cooling and solidification of rocks ✓

Explanation

Rapid cooling and solidification creates new rocks, not breaks them apart. This is how igneous rocks form from molten lava or magma.

Physical disintegration means breaking rocks into smaller pieces. Heating, cooling, expansion, and cracking all weaken and fragment existing rocks.

Formation and destruction are opposite processes.