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:
I think you should wait and allow the pedestrian and guide dog pass because in some situations the guide dog might be there to direct a person like a blind man
Explanation:
Random sampling is important because it gives a more accurate view of different people's views of the topic.
Answer:
C.
Explanation:
The author seems reflective of the fog through their use of metaphor, such as, "The fog comes in on little cat feet."
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The three ways in that the pharaohs of ancient Egypt were similar to our modern-day presidents are the following.
1.- They had to rule over a big portion of land.
2.- They were responsible to maintain law and order in their kingdom, as modern Presidents are the leaders of the government and oversee the departments of the cabinet in the executive branch.
3.- They were respected and had a prominent public image in society and had to deal with other foreign kings and kingdoms, as our modern-day presidents are the main leaders of the nations and are the chief diplomats.