Answer:
Methods of soil conservation are listed below.
Explanation:
The major sources of soil erosion include water,wind and tillage. In order to mitigate or prevent soil erosion, some of the following techniques can be implemented:
- <u>Contour Farming: </u>Planting in row patterns that run level around a hill — as opposed to the up and down the slope pattern.This reduces runoffs and consequently water erosion.
- <u>Crop Rotation:</u> This involves planting crops with high residue (e.g corn, small grains, e.t.c) in rotation,as the layer of residue would protect the topsoil.
- <u>Built in structural diversion</u> : Used often for gully control, to regulate flow of water away from the field and through designated desired paths.
- <u>Conservation Tillage</u>: This involves methods such as no-till planting, strip rotary tillage, etc, which do not allow the soil surface to be smooth and bare, but instead covered with crop residue that protects the soil from eroding forces.
A chemical property would be its pH of 2.4.
all others are physical properties and aspect
hope that helps
The elements are organized by their atomic number
Answer:
fracking or Hydraulic fracturing.
Explanation:
Okay let us fill in the gap in the question above first. Note that the capitalized word(s) is/are the missing word(s) to he filled in.
" FRACKING OR HYDRAULIC FRACTURING is a technique used to liberate oil and natural gas trapped inside impermeable rock by injecting mass quantities of highly pressurized water and chemicals into fractures.''
The statement above is very correct. The technique that is fracking or Hydraulic fracturing was invented in the year 1947 by Floyd Farris and Joseph B. Clark of Stanolind Oil and Gas Corporation. The technique ( fracking or Hydraulic fracturing) is kind of drilling method which is used in the mining and extraction of geothermal energy, oil, water and natural gas. The extraction is done by cracking the rock in the earth through the the use of a highly pressurized liquid.