Question

I am spherical in shape which forms the roof of a building or monument

Answer 1

Answer:

dome, in architecture, hemispherical structure evolved from the arch, usually forming a ceiling or roof. Domes first appeared as solid mounds and in techniques adaptable only to the smallest buildings, such as round huts and tombs in the ancient Middle East, India, and the Mediterranean.

Explanation:

Answer 2

Answer:

Dome

Explanation:

Dome,in architecture, hemispherical structure envolved from the arch, usually forming a ceiling or roof.

Domes first appeared as solid mounds and in techniques adaptable only to the smallest building, such as round huts and tombs in the ancient middle East-India, and the Mediterranean