Answer: Option D
Explanation:
The practice which has been prevailing from a long time is considered as culture.Farming is also a type of culture which is being practiced from a longer period of time in the society.
The farming is also a type of culture which was invented somewhere and started spreading from there to other places.
This practice helped mankind in providing food and resources to the people of nation.
The answer would be both!
V: 2lw+2lh+2hw
D: m(mass)/v(volume)
Answer:
To present visual information to the reader along with detailed descriptions of the visual sources which are presented.
Explanation:
A quasar is formed when a super massive black hole has enough material around it to fall in it's accretion disk.
