i want to find web about soil chemistry about soil solution or soil surface.?

Question

soil solution .
soil surface

Answer 1

http://hintze-online.com/sos/soils-online.html

Google is your friend.

Answer 2

contained in the Earth what's happening interior this 12,seven-hundred km diameter ball we call the Earth? somewhat some the Earth’s inner structure is an 'knowledgeable wager' (really from seismology), because the longest drill we've has purely penetrated 12.6 km – and there’s 6,three hundred km between us and the centre of the Earth. inspite of those obstacles, all of us recognize that the centre of the Earth is amazingly warm. We purely ought to drill a small thanks to show screen temperature rises of a few 25°C per km , so faster or later, each thing may be so warm that we'd strike molten rock like the lava that flows from volcanoes. even if, elementary experience tells us that this speedy upward thrust in temperature we see from floor drilling ought to not proceed indefinitely or the centre of the Earth may be hotter than the solar. The at the moment effortless theory of the Earth’s structure is that it has a center (a sturdy inner center and a liquid outer center), a viscous mantle (divided into an top mantle and mantle), and a silicate crust. We have self belief that gravitational charm and melting has properly looked after the composition of the Earth so as that dense supplies were pulled to the middle, leaving lighter factors on the floor to style the crust. The center Recording the era of time it takes refracted and meditated seismic waves generated by skill of earthquakes to commute via diverse layers of the Earth has advised us a lot about the style and site of issues lower than the crust. as an instance, S-waves won't be able to go via the Earth’s center in any respect, even as the ameliorations in seismic velocity between layers reason some waves to refract in accordance to Snell's regulation and different waves to copy like elementary from a reflect. in conserving with analyze of dense meteorites (aspects of alternative planets), we can extremely assume that the Earth’s sturdy center is composed really of iron (round 80 p.c.), with small quantities of nickel. The liquid outer center is composed of iron blended with nickel and hint quantities of lighter factors. at recent, we've self belief that convection interior the liquid outer center blended with the rotation of the Earth motives the Earth’s magnetic field.

Answer 3

Search on Google.

Answer 4

either do a google search or sign up for soil science class or environmental chem class