Ce informatie nu se refera la perisorii urzicii? a. Au forma unor sticlute minuscule b. Peretii lor sunt foarte fragili c. Varful lor patrunde in piele asemenea unor siringi d. Varful lor se rupe cu usurinta

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation