The study of the meaning of words is called semantics.
a. True
Answer:
to prevent history from happening in the future.
Answer:
The engineers of ancient Rome designed and constructed many projects to serve the needs of an urban and an imperial nation. With their use of the semicircular arch, the barrel vault, and hydraulic cement, they transformed architecture and construction in the ancient world. The results were impressive in scale and practicality and influential in their shaping of a timeless architectural style.
Explanation:
X is 120 degree (vertically opposite angle)
Y is 60 degree (straight line angle)
Z is 60 degree (vertically opposite angles)
•Therefore you will choose the third option.
six tips for writing notes
1) Date your notes and make the main topic visible
2) Don't write everything down write down the important points
3) Make short notes of the examples given
4) Use colour
5) Use illustrations and drawing
6) Use headings and sub-headings
