Answer:
Oil and coal are two of the most used fossil fuels by modern societies for the creation of goods and services, as well as for the mobilization of people through vehicles. Therefore, they constitute the most important raw materials for human subsistence, along with water and food.
For this reason, social awareness and the culture of caring for the environment directly affects the use of these goods, since an overexploitation and eventual extinction of these natural products would imply a series of extremely negative consequences for the human species in general. In addition, the necessary care in its use must be strictly contemplated, in order to avoid contamination situations that affect the quality of life in general.
What is your questions the picture is a bit dark
Answer: The answer is cup 1
Explanation: This is because ocean water has more density due to the amount of salinity it contains.
So if you think of a pyramid, the highest rank is on top, the order goes
1. Brahmins (highest rank or most respected) - priests, and the academic class
2. Kshatriyas - Rulers, administrators, and warriors
3. Vaishyas - artists, tradesmen, farmers, merchants
4. Shudras - commoners, peasants, servants
5. Dalits/outcastes/untouchables - street sweepers, latrine cleaners
Hope this helped a bit!