She is a Concordia International University student.
What are cavities? Our teeth are protected by a translucent substance called enamel. The bacteria that survive in our mouths and the acidic substances in
What is permafrost? Permafrost is a state in which ice has not melted and has been preserved through low average temperatures for a long time.
What is the sun? The sun is the largest star in the solar system and is located in the center. The sun’s surface is described
Are humans the only species that laugh? Ordinary people believe that only humans experience emotions and bond with one another through those emotions, and that
What is the universe? The universe is an unbounded and infinite space that contains all planets and stars, including the sun, earth, and moon. The
What is the rotation and revolution of the earth? Rotation occurs when the earth rotates counterclockwise once per day around its axis of rotation. Rotation
What is the definition and history of junk food? Food was produced in the United States during the industrial age using ingredients harvested according to
What is the definition of a volcano, and how is it formed? The center of the Earth is composed of a dense, high-temperature core. The
What is the definition of “hikikomori”? A person dealing with hikikomori lives in seclusion in a room, relying only on his parents for a long
What is the structure of a hurricane? Storms are given different names based on where they occur. Hurricanes are tropical cyclones that form off the
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