In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

It is probable that by then there will be an increasing substitution of iron ore by more energy-intensive materials, such as aluminium, silicon, titanium and plastics, provided there is sufficient energy available.
Mhlawumbi ngoko kwakube ulwando olungenelelayo lwentsimbi yimichako enamandla ezinjenge; alumini; isikoni; isiqalelo esithile neplastiki ngaphandle kokuba kukho amandla awoneleyo.