4, The grain size would be sand, and the rock name would be sand stone.
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I would be interested in volunteering for environmental protection, working with kids in an NGO, and raising money for underprivileged kids.
<h3>Give a brief account on volunteering.</h3>
Volunteering is the act of someone or a group voluntarily giving their time and energy to community service. In fields like medical, education, or emergency rescue, many volunteers have specialized training. Others serve when called upon, such as in the event of a natural disaster. The word first appeared in print in 1755. It was formed from the noun volunteer, from the Middle French voluntaire, around around 1600, meaning "one who offers oneself for military duty." The word was first documented in its non-military usage in the 1630s. Together with the phrase "community service," the word "volunteering" has become more popular recently.
One of the biggest and oldest charities that aids underprivileged people is The Salvation Army. Although it was founded as a charity, it has since organized a number of volunteer programs. There were not many formal charitable organizations to help those in need before the 19th century. The Rotary International, Kiwanis International, Association of Junior Leagues International, and Lions Clubs International are just a few of the volunteer groups that were established during the first few decades of the 20th century.
To know more about, volunteering, visit :
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Answer: Sillimanite, Andalusite, Kyanite and Staurolite
Explanation:
This are the four main minerals that forms in metamorphic rocks and indicates metamorphism.
Sillimanite forms at a high temperature condition, andalusite forms at a moderate temperature and pressure condition, and lastly, kyanite forms at a high pressure condition. Staurolite also forms at high temperature-pressure condition.
This four minerals forms when a rock undergoes metamorphism and are usually found in metamorphic rocks such as schist, gneiss and granulite.
