Question

Impacts of land uses changes on soil fertility, carbon and nitrogen stock under smallholder farmers in central highlands of ethiopia: implication for sustainable agricultural landscape management around butajira area.

Answer 1

It gives dangerous troubles. Every human being has to stop environmental pollution of his turn. Because it makes world dark. That is the absolution of ozone layer can be done by harmful gases, by the absence of ozone layer may cause direct injection of ultra violet rays (uv rays) directly to the earth