Subsoil: This layer has normally less organic matter than the A horizon, so its colour is mainly derived from iron oxides. Iron oxides and clay minerals accumulate as a result of weathering. In a soil, where substances move down from the topsoil, this is the layer, where they accumulate.
Note: This information has been taken out of a website.
The water cycle — technically known as the hydrological cycle — is the continuous circulation of water within the Earth's hydrosphere, and is driven by solar radiation. This includes the atmosphere, land, surface water and groundwater.
colônias americanas começaram a irritar um ao outro quase incessantemente. Como um pai impaciente com uma criança rebelde, Grã-Bretanha tentou métodos diferentes para incutir disciplina.
The answer to this question “ a sea breeze usually originates during the blank “ is n would be c. The answer is c - evening and flows toward the water
