Which of the following is a sustainable practice?

a. throwing jars in the trash can
b. flushing medicine down the toilet
c. using only geothermal energy
d. leaving trash bags at a local park

The Answer Is C . Using only geothermal energy

C. Using only geothermal energy.

Explanation:

Sustainable practices are those practices which are done to utilize the natural resources in a manner so that they will remain available for the future generation too.

The use of geothermal energy is a sustainable practice this is because of the fact that it is obtain from the geosphere. It is an alternative source of natural energy. The geothermal energy is obtain from water released from a hot spring. The ground water is heated up by the hot mantle present in the earth core. The underground force and pressure liberates hot water. This form of energy can be used for heating up the buildings, constructing a natural water bath and for other uses. The utilization of this form of energy is suitable for the conservation of conventional resources like fossil fuels which are used for the generation of thermal energy. By this manner the conventional resources will be available for the future generation.

c

explanation:

americans began to notice growing differences between the northern and southern sections of the country. there were more people living in cities in the north, which made it more urban. more people lived on farms in the south, which made it more rural. while many people were farmers in the northern states, there were now other ways to make a living, such as working in mechanical cotton gins factories manufacturing cloth, tools and other goods. people in the north supported high tariffs on goods imported from europe because the extra cost encouraged people to “buy american” instead. in the southern states, planters did not like tariffs because they sold most of their production to europe and bought their tools from there as well. southerners believed the protective tariff was something that only northern factory owners keep their profits high. so the southern politicians came up with an idea. they would opt out. they would simply ignore the protective tariff. it was ‘null and void’ in south carolina. the state would not collect the taxes on goods imported into south carolina, no matter what the president said they had to do. this decision led to the nullification crisis.