yes
storms with lightning and heavy rain that washes away soil
No
Lightning increases nitrogen in the soil
it goes into the soil from how heavy water is
lightning makes glass when it hits sandy soil. its called a fulgurite.
it creates obsidian
Heavy soils are heavy, high in nutrients and wet like the clay soil. Light soils are light, dry, warm,low in nutrients and often acidic.
heavy rainfall
lightning and/or soil in the ground
lightning forces nitrogen and oxygen to combine with the water of rain and carries the nitrogen down into soil
Clay can be red, heavy and wet.
All are buried in the US except those who are still living.