Science Trivia Facts Quiz On Environment And Extinct Animals!

Taxonomy is the science of classification, where organisms are grouped and categorized based on their characteristics and relationships. It involves organizing and naming species, creating hierarchical classifications, and establishing a system for identifying and classifying living organisms. Taxonomy plays a crucial role in understanding biodiversity, evolutionary relationships, and studying the natural world.

The speed of light is an extremely fast phenomenon, and it is commonly measured in units of distance traveled per unit of time. In this question, the options given are "foot per fortnight," "millisecond," "microsecond," and "nanosecond." Among these options, "nanosecond" is the most appropriate unit to express the speed of light because it represents a very small fraction of a second. This aligns with the fact that light can travel a significant distance in a very short amount of time.

The correct answer is "to keep everything from happening at once." This statement suggests that time acts as a mechanism to prevent all events from occurring simultaneously. Without the concept of time, all events would happen at the same instant, leading to chaos and confusion. Time allows for a sequential progression of events, creating order and structure in the universe.

Betelgeuse is the correct answer because it is a red supergiant star that is approximately a billion times larger in volume than our sun. It is also the first star beyond the sun to have been imaged in detail.

Calcium is the correct answer because it is the fifth most abundant chemical element by mass in the Earth's crust and also the fifth most abundant in the human body. This means that calcium is found in significant quantities in both the Earth's crust and the human body, making it a commonly occurring element in both environments.

The correct answer is antimony. Antimony is a highly toxic element with the symbol Sb. In Tom Lehrer's song "The Elements," he mentions the elements in the periodic table, and antimony is the first element mentioned in the song.

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The correct answer is brontosaurus. The Apatosaurus is a genus of dinosaur that was formerly known as brontosaurus. In the late 19th century, two different dinosaur skeletons were discovered and named separately as Apatosaurus and Brontosaurus. However, further research revealed that these skeletons actually belonged to the same genus, and the name Apatosaurus took precedence. Therefore, the correct name for this genus is Apatosaurus, but it was once incorrectly referred to as Brontosaurus.

The Extremely Large Telescope will have a mirror 42 metres across, much larger than the 8.2-metre Very Large Telescope, but not as big as the 60-metre Overwhelmingly Large Telescope.

The paella ingredients listed include chicken, bacon, ham, langoustines, mussels, and monkfish. These ingredients come from different animals, each belonging to a different phylum. Chicken, bacon, and ham come from birds and mammals, which belong to the phylum Chordata. Langoustines and mussels are crustaceans, belonging to the phylum Arthropoda. Monkfish is a type of fish, belonging to the phylum Chordata. Therefore, by eating this paella, you would be consuming ingredients from three different phyla: Chordata, Arthropoda, and Chordata.

Iodine is thought to be the heaviest element essential for human life because it has a melting point of 114 °C. This means that iodine can exist as a solid at room temperature and can easily convert into a liquid state when heated. Other elements listed, such as indium, selenium, and samarium, do not have melting points close to 114 °C and are not considered essential for human life.

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The Green party, of course.

Symbion was found to be living on the lips of Norwegian lobsters.

A "barn" in nuclear physics is a unit of area that is named humorously because it is actually quite large. The correct answer is 10-28 square metres, which means that a barn is a very small area.

The given answer, Phoebes, is not a group of asteroids. The other options, Floras, Hildas, and Marias, are all well-known groups of asteroids. Phoebes is not recognized as a group of asteroids in astronomy.

Also known as jolt, surge and lurch.

Thus making one aeon equal to a myriad of hectomillennia.

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The Sombrero galaxy is not a galaxy in the local group. The local group refers to a cluster of galaxies that includes the Milky Way, Andromeda, and Triangulum. The Fornax dwarf galaxy is also a part of the local group. However, the Sombrero galaxy is not part of this cluster and is therefore not a galaxy in the local group.

The civet is not a member of the weasel's family, the Mustelidae. While otters, wolverines, and stoats are all part of the Mustelidae family, the civet belongs to a different family called Viverridae. Therefore, the civet is the correct answer as it is not a weasel or a member of the Mustelidae family.

The outer core is a layer of the Earth that is made up of liquid iron and nickel. It surrounds the solid inner core and is located between the inner core and the mantle. This layer is in a liquid state due to the high temperatures and pressures found deep within the Earth. The movement of the liquid outer core is responsible for generating the Earth's magnetic field through a process called the geodynamo.

A ria is not of glacial origin. A ria is a type of coastal landform that is formed by the submergence of a river valley due to rising sea levels. It is characterized by a drowned river valley with steep sides and a flat bottom. Unlike other landforms mentioned, such as eskers, corries, and drumlins, which are all formed by glacial activity, a ria is formed by geological processes unrelated to glaciers.

The correct answer is one-third. This suggests that the age of the Earth is one-third of the age of the universe. This implies that the Earth is younger than the universe, as it is a fraction of the total age.

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A microlith refers to a very small stone tool. This term is commonly used in archaeology to describe small, finely crafted stone tools that were used by early human cultures. These tools were often made by chipping or flaking pieces of stone to create sharp edges, which could then be used for various purposes such as cutting, scraping, or piercing. Microliths were an important technological advancement in human history as they allowed for more efficient and versatile tool use.

Tribology is the study of friction; bryology of bryophytes (mosses, etc); limnology of inland bodies of water

Helium has the smallest atoms in terms of linear size. This is because helium has only two electrons in its outermost energy level, resulting in a small atomic radius. Hydrogen, thulium, and neon have larger atomic radii compared to helium.

Hydrogen and helium.

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Earth is pre-eminent among the planets of the solar system in terms of density. Density refers to the mass of an object divided by its volume, and Earth has a higher density compared to other planets. This is due to its composition, which includes a solid core made of iron and nickel. The high density of Earth allows it to have a strong gravitational pull, which plays a crucial role in the planet's ability to support life and maintain its atmosphere.

It last erupted in 1800.

Its arms are covered in wispy orange hair.

The correct answer is Einstein. The question provides information about a candidate for the world's smallest horse that was born in New Hampshire. It states that the foal stood less than 36 centimeters and weighed less than 3 kilograms at one week old. Based on this information, the correct answer is Einstein, as it is the only option that fits the description of a small horse.

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The mice are thought to have evolved from ordinary house-mouse stowaways on a whaling boat.

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Particle physicists often come up with hypothetical subatomic particles with unusual names. In this case, three of the given names (wino, wimpzilla, and axion) are actually genuine hypothetical particles. However, "leptino" is not a real hypothetical particle, making it the false option.

In astronomy, right ascension is a coordinate used to locate celestial objects in the sky. It is measured in hours, minutes, and seconds, similar to how time is measured. One hour of right ascension is equal to 15 degrees, and since there are 60 minutes in an hour and 60 seconds in a minute, there are 3600 seconds in one hour of right ascension. Therefore, the correct answer is 54,000 seconds.