Answer:
the cultivation of less land
Explanation:
all of the others results are wearing down the earth while the cultivation of less land uses less land.
C.) factories and industries because they have lots of factories that pollute the air by releasing smoke and other chemicals into the air.
Answer:Sparta was ruled by two kings while Athens were ruled by archons.
Answer:
Remus wished to begin the city on the Aventine Hill, while Romulus favored the Palatine Hill. So as to choose which sibling was correct they consented to counsel divination, where fowls are inspected to perceive what the divine beings supported.
Answer:
correct option is D) Whistle only
Explanation:
solution
equipment for fog signals is Whistle only because according to rule 33 of Equipment for Sound Signals
as length 12 meter or more than 12 meter there need only a whistle
and when length is more than 20 meter than bell in addition required with whistle
and length 100 meter or more than gong is additional provided with bell and whistle
so here
correct option is D) Whistle only
