The Berlin Wall divided East Berlin from West Berlin, walling in the Germans on the Eastern side so that they could not flee to the West and escape communism.The enabled the Soviet-controlled East German government to be even more oppressive.he Berlin Wall divided East Berlin from West Berlin, walling in the Germans on the Eastern side so that they could not flee to the West and escape communism.
Biomass is biological material derived from living, or recently living organisms. In the context of biomass for energy this is often used to mean plant based material, but biomass can equally apply to both animal and vegetable derived material.he carbon used to construct biomass is absorbed from the atmosphere as carbon dioxide (CO 2) by plant life, using energy from the sun. Plants may subsequently be eaten by animals and thus converted into animal biomass.
Biomass is the material derived from recently living organisms, which includes plants, animals and their byproducts. Manure, garden waste and crop residues are all sources of biomass. It is a renewable energy source based on the carbon cycle, unlike other natural resources such as petroleum, coal, and nuclear fuels.