Nowadays, and after fresh water, <em>Sand</em> is the most used natural resource on the planet.
Sand is a loose, fragmented material, comprised of tiny particles of scattered rocks, shells, corals and other minerals.
The most common sand is comprised of <em>quartz</em> and feldspar, which are high in silica content, stuffs used to make glass; and to produce semiconductor silicon chips for microprocessors.
Sand is the raw material used to produce integrated circuits and the glass for contact lenses.
And Sand processing has grown into a multi billion dollar business, turning the role of Sand in our lives widespread farther away our beloved beaches.
Answer:
b. Print and handout 500 surveys on campus and analyze the data from the first 250 students who return the survey.
Answer:
c. Social organization
Explanation:
Social organization is the relationships that involves how individuals interact with other people or groups.
In this case, Hispanics tend to believe that the needs of the family take priority over those of the individual. This is a type types of cultural variations which has been embedded in their social organization as a tribe from time immemorial.
A) Catholic immigrants caused the country's problems
Answer:The remaining composition of the planets resulted in the formation of rocky, mountainous surface of the planets. Thus , gaining the name as ''TERRESTRIAL PLANETS '' also known as rocky planet
Hope this helps :]
Explanation: