The answer Is feldspar
it is a rock-forming mineral which has particular importance in the glass and ceramics industries since it works as a fluxing agent. This means that feldspar reduces the melting temperature of quartz, consequently helping to control the viscosity of glass. Moreover, this rock-forming mineral is one of the most common minerals in existence, forming approximately 60% of earth’s terrestrial rocks. Finally, each year about 600,000 tons of feldspar is mined in the United States from quarries in South Dakota, Oklahoma, Virginia, California, North Carolina, and Idaho. Besides this, vast deposits of felspar exist throughout the world, but the greatest challenge remains extracting and transporting the minerals to the point of consumption.
Answer:
Because periods of economic growth are often triggered by increases in aggregate demand, such as a rise in consumer spending, but sustained growth must involve an increase in output. If output does not increase, any extra demand will push up the price level. To prevent inflation in economy, we need sustainable economic growth. Sustainable economic growth means a rate of growth which can be maintained without creating other significant economic problems, especially for future generations.
Answer: B. You take up a sport you've always been interested in and learn how to play it quickly.
Based on the choices above, the statement in letter b showed a plateau period. A plateau period refers to a steady level of achievement wherein there is no longer excitement and everything is in stable level. The plateau period in the statement in letter b, is when you already learned the sport you've always been interested in and you already learned it so there is nothing more to it for you.
Answer:
Explanation: Hence, in order to live the life in a very comfortable way, society is the most. Food, shelter, and clothes are essential for a person to live. ... The person needs the group of people of the society. In human life, there are so many threats like the danger of wild animals, natural calamities, theft and so on.