I think the raw materials is sunlight,water, and dirt.
Amritsar massacre, took place on 13 April 1919 when troops of the British Indian Army under the command of Acting Brigadier-General Reginald Dyer fired rifles into a crowd of unarmed Indian civilians
Answer:
Group polarization
Explanation:
In psychology, group polarization alludes to members of a group making decisions that are more extreme than their original predisposition. It occurs due to individuals determining their social and personal worth based on comparison to others. In making group decisions, most members take the process on with the thought that their additions are better than those of the other members.
So they can match data together, or confirm different findings with more opinions.