The apex or summit is the highest place.
A vertex is the highest or lowest point in a parabola.
Treetop, the highest point on any tree.
I would consider the roofline the highest point, or the "ridge".
The highest point is sometimes called the zenith, peak, apogee, maximum or a number of other synonyms.
the earth
The highest point on a fir is the treetop.
The highest point is its source in Zambia.
The highest point in the world is mt.Everest and the lowest point in the world is somewhere in Antarctica
The highest point: Zugspitze 2,963 m (9721ft).
A vertex is the highest or lowest point in a parabola.
The summit is the highest point on Mount Everest.
The highest point of anything is called the summit.
No. Carbon has the highest melting point.
Mount sunflower is its highest point
An acme is the top or highest point of something, or the highest point of a disease.
The highest point of a fir is the treetop.
The highest point of a mountain is called the summit.