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Question 1: Which type of rock is formed from the cooling of lava or magma?
Question 2: How many versions of The Scream did Norwegian artist Edvard Munch paint?
Edvard Munch created four versions of his iconic painting The Scream between 1893 and 1910. Two versions were done in paint and two in pastels. The Scream is one of the most recognized images in art history, noted for its haunting depiction of anxiety and existential dread.
Question 3: How did Socrates famously die?
Socrates was sentenced to death by the Athenian courts for impiety and corrupting the youth. He was given the choice to drink a cup of poisonous hemlock, which he accepted, dying in 399 BC.
Question 4: How are hurricanes, cyclones, and typhoons different?
Hurricanes, cyclones, and typhoons are all tropical cyclones - the same type of rotating storm system. The different names just refer to where they occur. Hurricanes form in the North Atlantic and Northeast Pacific. Typhoons form in the Northwest Pacific. Cyclones form south of the equator, in the Indian Ocean and South Pacific.
Question 5: In medical terminology, what does "bradycardia" refer to?
Bradycardia is a medical term that refers to a slower than normal heart rate, typically defined as a resting heart rate of under 60 beats per minute in adults. Bradycardia can be a normal finding in healthy individuals, especially in athletes or during sleep, but it may also be a sign of an underlying medical condition affecting the heart's electrical system.
Question 6: If you see 'Silk' on a corn plant, what part of the plant is it referring to?
The 'silk' on a corn plant refers to the long, thin, hairlike strands that emerge from the tip of the ear of corn. These are actually the elongated styles of the female flowers, each one connected to an individual kernel. The silk is essential for pollination and the development of the kernels.
Question 7: Why is the festival of Diwali celebrated?
Diwali, the Hindu festival of lights, is celebrated to commemorate the return of Lord Rama to his kingdom of Ayodhya after 14 years of exile. The festival symbolizes the spiritual victory of light over darkness, good over evil, and knowledge over ignorance.
Question 8: How long did the Berlin Wall stand before it was brought down?
The Berlin Wall was constructed in 1961 to prevent East Germans from escaping to West Germany. It stood as a symbol of the Cold War divide between the communist Eastern Bloc and the democratic Western Bloc until it was famously torn down in 1989, 28 years after its construction.
Question 9: How much of the Earth's surface is covered by the ocean?
The ocean covers approximately 71% of the Earth's surface, with the Pacific Ocean being the largest, covering about one-third of the planet's surface area. The vast expanse of the ocean plays a crucial role in regulating the Earth's climate and supporting a diverse array of marine life.
Question 10: What is the term for the distance between the centers of the front and rear wheels of a vehicle?
The wheelbase is a key dimension of a vehicle's design and affects factors such as stability, ride comfort and interior space. A longer wheelbase generally provides a smoother ride and more interior room, while a shorter wheelbase can provide better maneuverability.
Igneous rocks are formed through the cooling and solidification of lava or magma. They are classified into two main types: intrusive (or plutonic) igneous rocks, which cool slowly beneath the Earth's surface, and extrusive (or volcanic) igneous rocks, which cool rapidly on or near the Earth's surface.