English: Density is MassUnit Volume; relative density is the density compared to a reference substance (usually water) under standard conditions.
Nepali: घनत्व मास एकाई भोल्यूम हो; सापेक्ष घनत्व मानक अवस्था अन्तर्गत सन्दर्भ पदार्थ (सामान्यतया पानी) को तुलनामा घनत्व हो।
Answer:
D.
Explanation:
The area is very arid and dry. I am sure that they don't have a lot of access to water as is.
Repition is the repeating of words or phrase and is used to highlight an idea
