Under dry conditions what to prevent a slump from forming

Slumps can be avoided in the dry conditions by installing proper drainage system based on the land it is and appropriate spaced planting of trees which have dense root systems. The other ideas for the prevention of slump are close planting of trees and maintaining the stream bank and re-contouring with agriculture also helps.

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass