Which of these shapes has a square base?
Yisiphi kulezi zimo esinephansi eliyisikwele?
the bottom part of a shape or object, on which the shape or object rests
The soldiers are close to their base
Amasotsha asesondele esizindeni sawo
A special name is given to the acid or base characteristic that a substance has: it is called pH
Igama elikhethekile elinikwa uphawu lwesimuncu noma lokungenabumuncu: libizwa ngokuthiwa i-pH
a substance like soap that is not acid and which has a pH greater than 7