Fifth Grade Trivia Question and Answers
1.
What is the boiling point of water?
Answer:
100°C
Explanation:
Water boils at 100°C under normal atmospheric pressure. This is the temperature at which the vapor pressure of water equals the atmospheric pressure, causing the liquid to change into a gas. At higher altitudes, where atmospheric pressure is lower, the boiling point of water decreases. Conversely, at higher pressures, such as in a pressure cooker, the boiling point of water increases.
2.
What is the chemical formula of water?
Answer:
H2O
Explanation:
Water, commonly known as H2O, is a simple yet vital compound consisting of two hydrogen atoms bonded to a single oxygen atom. This molecular structure forms through covalent bonds, where each hydrogen atom shares an electron with the oxygen atom, creating a stable triatomic molecule. The arrangement of these atoms gives water its unique properties which are essential to all forms of life on Earth.
3.
What is the nearest planet to the sun?
Answer:
Mercury
Explanation:
Mercury is the nearest planet to the sun because it orbits closest to the sun compared to other planets in our solar system. Its proximity to the sun allows it to have the shortest orbital period, completing one orbit around the sun in just 88 Earth days. This close proximity also means that Mercury experiences extreme temperatures, with surface temperatures reaching up to 800 degrees Fahrenheit (430 degrees Celsius) during the day and dropping to -290 degrees Fahrenheit (-180 degrees Celsius) at night.
4.
Which is the highest mountain peak in the world?
Answer:
Mount Everest
Explanation:
Mount Everest is the highest mountain peak in the world, standing at approximately 8,848.86 meters (29,031.7 feet) above sea level. It is located in the Himalayas, on the border between Nepal and the Tibet Autonomous Region of China. The other peaks listed—Nanga Parbat, Kanchenjunga, and K2—are also among the highest in the world, but Mount Everest holds the title of the tallest.
5.
Which is the deepest ocean in the world?
Answer:
Pacific Ocean
Explanation:
The Pacific Ocean is the correct answer because it is the deepest ocean in the world. It has an average depth of 12,080 feet (3,682 meters) and reaches its maximum depth at the Mariana Trench, which is approximately 36,070 feet (10,972 meters) deep. The other oceans mentioned in the options have lesser average depths compared to the Pacific Ocean.
6.
What acid is found in lemon?
Answer:
Citric acid
Explanation:
Lemon contains citric acid. Citric acid is a weak organic acid that is found in citrus fruits like lemons, oranges, and grapefruits. It gives these fruits their sour taste and is commonly used as a flavoring agent in food and drinks. Citric acid also has various other uses, such as a cleaning agent and a preservative.
7.
What branch of zoology studies insects?
Answer:
Entomology
Explanation:
Entomology is the scientific study of insects, including their behavior, classification, ecology, and physiology. Insects are a diverse group of invertebrates that play crucial roles in various ecosystems, and entomologists study their impact on agriculture, human health, and the environment.
8.
What is laughing gas?
Answer:
Nitrous Oxide
Explanation:
Nitrous oxide is commonly known as laughing gas and is used as an anesthetic. It is a colorless gas with a sweet smell and taste. Nitric oxide, on the other hand, is a different compound that is used as a vasodilator and has various other physiological functions. Halothane is a volatile inhalation anesthetic. Therefore, the correct answer is Nitrous Oxide as it is the only option that fits the description of being an anesthetic and also being commonly known as laughing gas.
9.
What is the largest plateau on earth?
Answer:
Tibetan Plateau
Explanation:
The Tibetan Plateau is the correct answer because it is the largest plateau on Earth. Located in Central Asia, it has an average elevation of over 4,500 meters and covers an area of about 2.5 million square kilometers. The plateau is often referred to as the "Roof of the World" and is known for its extreme climate and unique biodiversity. It is an important geographical feature and plays a significant role in the region's weather patterns and water resources.
10.
Which gas is filled in balloons?
Answer:
Helium
Explanation:
Helium is the gas that is commonly used to fill balloons. This is because helium is lighter than air, which allows the balloon to float. It is also non-flammable and non-toxic, making it safe for use in balloons. Oxygen is not used to fill balloons as it is not lighter than air and can be flammable. Chlorine is a toxic gas and hydrogen is highly flammable, so they are not suitable for filling balloons.
11.
Approximately how many minutes does it take sunlight to reach Earth?
Answer:
8
Explanation:
It takes approximately 8 minutes for sunlight to reach Earth. This is because light travels at a speed of about 186,282 miles per second (299,792 kilometers per second), and the average distance between the Earth and the Sun is about 93 million miles (150 million kilometers). By dividing the distance by the speed of light, we can calculate that it takes around 8 minutes for sunlight to travel from the Sun to Earth.
12.
Which is the largest continent?
Answer:
Asia
Explanation:
Asia is the largest continent based on both land area and population. It covers about 30% of the Earth's total land area and is home to over 4.5 billion people, which is more than half of the world's population. It is geographically diverse, with various landscapes, including the Himalayas, the Gobi Desert, and the fertile plains of the Indus and Ganges rivers. Asia is also known for its rich cultural heritage, ancient civilizations, and economic powerhouses like China and Japan.
13.
What is the capital of France?
Answer:
Paris
Explanation:
Paris is the capital of France, known for its iconic landmarks such as the Eiffel Tower and Louvre Museum. It is a global center for art, fashion, gastronomy, and culture. As one of the most visited cities in the world, Paris is renowned for its beauty, history, and romantic ambiance.
14.
How many continents are there?
Answer:
Seven
Explanation:
There are seven continents on Earth, which are Asia, Africa, North America, South America, Antarctica, Europe, and Australia. These continents are defined by geological and geographical boundaries, and each one has its own unique characteristics and ecosystems.
15.
What is the largest planet in our solar system?
Answer:
Jupiter
Explanation:
Jupiter is the largest planet in our solar system due to its massive size and strong gravitational pull. It is over 300 times more massive than Earth and has a diameter of about 86,881 miles, making it the largest planet among all the planets in our solar system. Its size and composition contribute to its status as the largest planet.
16.
Who wrote "Romeo and Juliet"?
Answer:
William Shakespeare
Explanation:
William Shakespeare is the renowned playwright who penned the tragic love story of "Romeo and Juliet." This play is one of his most famous works, showcasing themes of love, conflict, and fate. Shakespeare's eloquent language and timeless storytelling have solidified his place as one of the greatest literary figures in history.
17.
What is the boiling point of water in degrees Celsius?
Answer:
100 degrees Celsius
Explanation:
Water boils at 100 degrees Celsius at standard atmospheric pressure. This is the temperature at which the vapor pressure of water equals the pressure exerted on it, causing it to change from a liquid to a gas. This is a well-known fact in chemistry and physics, making it a common knowledge question.
18.
What is the process by which plants make their food?
Answer:
Photosynthesis
Explanation:
Plants make their own food through the process of photosynthesis, where they use sunlight, water, and carbon dioxide to produce glucose and oxygen. This process occurs in the chloroplasts of plant cells, specifically in the chlorophyll pigment. Through photosynthesis, plants are able to convert light energy into chemical energy, which provides them with the necessary nutrients to grow and survive.
19.
How many bones are in the adult human body?
Answer:
206
Explanation:
The adult human body has a total of 206 bones, which includes both the bones in the axial skeleton (skull, vertebral column, and rib cage) and the appendicular skeleton (shoulder girdle, arms, pelvic girdle, and legs). These bones provide structure, support, and protection for the body, as well as serving as attachment points for muscles and aiding in movement.
20.
What is the main ingredient in guacamole?
Answer:
Avocado
Explanation:
Guacamole is a traditional Mexican dish made primarily with avocados. Avocado is the main ingredient in guacamole due to its creamy texture and rich flavor, which forms the base of the dish. Other ingredients such as lime juice, onions, tomatoes, and cilantro are often added to enhance the taste, but avocado remains the star ingredient in this popular dip.
21.
Who was the first President of the United States?
Answer:
George Washington
Explanation:
George Washington was unanimously elected as the first President of the United States in 1789. He played a crucial role in shaping the new nation's government and setting important precedents for future presidents. Washington's leadership during the American Revolutionary War and his commitment to establishing a strong, stable government made him a natural choice for the presidency. His contributions to the early development of the United States solidified his place in history as one of the country's most revered leaders.
22.
What is the smallest prime number?
Answer:
2
Explanation:
The number 2 is considered the smallest prime number because it is the only even prime number and the only even number that is prime. Prime numbers are defined as numbers greater than 1 that are only divisible by 1 and themselves. Since 2 meets this criteria and is the smallest number to do so, it is considered the smallest prime number.
23.
What is the chemical symbol for gold?
Answer:
Au
Explanation:
Gold's chemical symbol is Au because it is derived from the Latin word "aurum", which means shining dawn or glow of sunrise. The symbol Au comes from the first two letters of the word aurum.
24.
How many sides does a hexagon have?
Answer:
Six
Explanation:
A hexagon has six sides because the prefix "hexa-" means six in Greek, indicating that a hexagon is a polygon with six sides.
25.
What is the largest mammal in the world?
Answer:
Blue whale
Explanation:
The blue whale is the largest mammal in the world, growing up to 100 feet in length and weighing as much as 200 tons. This massive size allows them to consume thousands of pounds of krill every day. Their sheer size and weight make them the largest mammal on Earth, both in terms of length and weight.
26.
What is the currency used in Japan?
Answer:
Yen
Explanation:
The currency used in Japan is the Yen. This has been the official currency of Japan since the Meiji period in the late 19th century. The Yen is represented by the symbol ¥ and is widely used in Japan for everyday transactions, both in cash and electronically.
27.
Who painted the Mona Lisa?
Answer:
Leonardo da Vinci
Explanation:
Leonardo da Vinci is credited with painting the Mona Lisa, one of the most famous and iconic works of art in the world. The painting is renowned for its enigmatic smile and intricate details, showcasing da Vinci's mastery of technique and skill as an artist. Leonardo da Vinci was a prominent figure of the Italian Renaissance, known for his contributions to art, science, and engineering, making him one of the most celebrated polymaths in history.
28.
What is the hardest natural substance on Earth?
Answer:
Diamond
Explanation:
Diamond is considered the hardest natural substance on Earth due to its unique atomic structure. Each carbon atom in a diamond is bonded to four other carbon atoms in a strong, tetrahedral arrangement, creating a rigid and stable crystal lattice. This structure gives diamonds their exceptional hardness, making them resistant to scratching and abrasion. Additionally, diamonds have a high thermal conductivity and melting point, further contributing to their durability and toughness.
29.
What is the longest river in the world?
Answer:
Nile River
Explanation:
The Nile River is considered the longest river in the world based on its length of approximately 6,650 kilometers (4,130 miles) flowing through multiple countries in Africa, including Egypt, Sudan, Kenya, and Uganda. Its extensive drainage basin and historical significance contribute to its reputation as the longest river globally.
30.
What is the freezing point of water in degrees Fahrenheit?
Answer:
32 degrees Fahrenheit
Explanation:
The freezing point of water in degrees Fahrenheit is 32 degrees because it is the temperature at which water transitions from a liquid state to a solid state, forming ice. This temperature is a well-known and commonly referenced point on the Fahrenheit temperature scale.
31.
Who discovered gravity?
Answer:
Isaac Newton
Explanation:
Isaac Newton is credited with discovering gravity through his work on the laws of motion and universal gravitation. His groundbreaking theories explained how objects are attracted to each other based on their mass and distance, revolutionizing the understanding of the physical world. Newton's discovery of gravity laid the foundation for modern physics and has had a profound impact on scientific advancements ever since.
32.
What is the main language spoken in Brazil?
Answer:
Portuguese
Explanation:
Brazil's main language is Portuguese because it was colonized by Portugal in the 16th century, and Portuguese has since become the official language of the country. This language has been ingrained in Brazilian culture and society for centuries, influencing everything from literature to music to daily conversation.
33.
How many planets are in our solar system?
Answer:
Eight
Explanation:
Our solar system consists of eight planets, including Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. These planets orbit around the Sun and are part of our celestial neighborhood.
34.
What is the largest organ in the human body?
Answer:
Skin
Explanation:
The skin is considered the largest organ in the human body because it covers the entire body and serves as a protective barrier against external elements. It also plays a crucial role in regulating body temperature, protecting against infections, and sensing touch, pressure, and pain. Additionally, the skin is responsible for producing vitamin D when exposed to sunlight, making it an essential organ for overall health and well-being.
35.
What is the name of the fairy in Peter Pan?
Answer:
Tinker Bell
Explanation:
Tinker Bell is the name of the fairy in Peter Pan. She is a tiny, feisty fairy who is known for her loyalty to Peter Pan and her ability to help him in times of need. Tinker Bell is a beloved character in the story, often portrayed as a mischievous and protective companion to Peter Pan and the Lost Boys.
36.
What is the capital of the United States?
Answer:
Washington, D.C.
Explanation:
Washington, D.C. is the capital of the United States. It is a federal district located on the east coast of the country, specifically between Virginia and Maryland. The city was established as the capital in 1790 and is home to important government buildings such as the White House, Capitol Building, and Supreme Court.
37.
What is the sum of the angles in a triangle?
Answer:
180 degrees
Explanation:
The sum of the angles in a triangle is always 180 degrees due to the properties of Euclidean geometry. This is a fundamental concept in geometry and can be proven through various geometric theorems and principles such as the angle sum property of triangles.
38.
Who is known as the "Father of Geometry"?
Answer:
Euclid
Explanation:
Euclid is known as the "Father of Geometry" because he is considered one of the most influential mathematicians of all time, particularly in the field of geometry. He wrote the famous mathematical work "Elements" which served as the main textbook for teaching mathematics for over 2,000 years. Euclid's contributions to the development of geometry, including his systematic approach and logical proofs, have had a lasting impact on the field and his work continues to be studied and respected by mathematicians today.
39.
What is the main gas found in the air we breathe?
Answer:
Nitrogen
Explanation:
Nitrogen is the main gas found in the air we breathe because it makes up approximately 78% of the Earth's atmosphere. This gas is essential for life as it is involved in various biological processes and is relatively inert, making it safe for us to breathe in large quantities. Oxygen, although also present in the air we breathe, is actually the second most abundant gas.
40.
How many teeth does an adult human have?
Answer:
32
Explanation:
Adult humans typically have 32 teeth, which include 8 incisors, 4 canines, 8 premolars, and 12 molars. These teeth are essential for functions such as chewing, speaking, and maintaining the structure of the face.
41.
What is the largest ocean on Earth?
Answer:
Pacific Ocean
Explanation:
The Pacific Ocean is the largest ocean on Earth, covering approximately 63 million square miles and making up about half of the Earth's water surface. It is the deepest and largest of the world's oceanic divisions, containing numerous islands and hosting a wide variety of marine life. Its vast expanse stretches from the Arctic Ocean in the north to the Antarctic in the south, and is bordered by the continents of Asia and Australia to the west and the Americas to the east.
42.
What is the name of the first man to walk on the moon?
Answer:
Neil Armstrong
Explanation:
Neil Armstrong was the first man to walk on the moon as part of the Apollo 11 mission in 1969. He made history by taking the first steps on the lunar surface, famously stating "That's one small step for man, one giant leap for mankind." Armstrong's achievement marked a significant milestone in space exploration and solidified his place in history as one of the most iconic astronauts of all time.
43.
What is the capital of Italy?
Answer:
Rome
Explanation:
Rome is the capital of Italy, known for its rich history, stunning architecture, and vibrant culture. It has been the political and cultural center of Italy for centuries, making it a significant city in the country. With iconic landmarks such as the Colosseum, Vatican City, and Trevi Fountain, Rome attracts millions of tourists each year to experience its beauty and historical significance.
44.
What is the process of water vapor turning into liquid called?
Answer:
Condensation
Explanation:
Condensation is the process in which water vapor cools and transforms into liquid water. This occurs when the temperature of the air drops to the point where it can no longer hold all of the water vapor it contains, causing the excess vapor to condense into liquid form. This process is commonly seen on surfaces such as windows when warm, moist air comes into contact with a cooler surface, leading to the formation of water droplets.
45.
Who wrote the "Harry Potter" series?
Answer:
J.K. Rowling
Explanation:
J.K. Rowling is the author of the "Harry Potter" series, which consists of seven books that follow the adventures of a young wizard named Harry Potter. Rowling's imaginative storytelling, captivating characters, and intricate world-building have made the series a beloved and enduring cultural phenomenon around the world.
46.
What is the main ingredient in bread?
Answer:
Flour
Explanation:
Flour is the main ingredient in bread because it provides the structure and texture to the final product. When mixed with water and yeast, flour forms the dough that rises and bakes into bread. Additionally, flour contains gluten, a protein that gives bread its chewy texture and helps it rise during baking.
47.
How many legs does a spider have?
Answer:
Eight
Explanation:
Spiders have eight legs, which is a defining characteristic of arachnids. This unique feature sets them apart from insects, which typically have six legs. The eight legs of a spider help them move efficiently and catch prey using silk produced by their spinnerets.
48.
What is the name of the largest desert in the world?
Answer:
Sahara Desert
Explanation:
The Sahara Desert is considered the largest desert in the world, covering over 9.2 million square kilometers across North Africa. Despite the common misconception that deserts are only characterized by sand dunes, the Sahara also consists of rocky plateaus, gravel plains, and salt flats. Its vast size and extreme arid conditions make it the largest hot desert in the world.
49.
What is the primary color of a banana?
Answer:
Yellow
Explanation:
Bananas are primarily yellow in color due to the presence of a natural pigment called carotenoids. As the fruit ripens, the levels of chlorophyll decrease, allowing the carotenoids to become more visible and giving the banana its characteristic yellow color. This color change is a visual indicator of the fruit's ripeness and sweetness, making it easier for consumers to choose the perfect banana to eat.
50.
What is the name of the longest bone in the human body?
Answer:
Femur
Explanation:
The femur is the longest bone in the human body, located in the thigh and extending from the hip to the knee. It is a strong and weight-bearing bone that plays a crucial role in supporting the body's weight and facilitating movement. The length and structure of the femur make it well-suited for its functions in the skeletal system.
51.
What is the capital of Canada?
Answer:
Ottawa
Explanation:
Ottawa is the capital of Canada. It is located in the province of Ontario and serves as the political and administrative center of the country. The city is home to many important government buildings, including the Parliament Hill where the Canadian Parliament is located. Ottawa was chosen as the capital of Canada in 1857 due to its central location and its ability to represent both English and French-speaking populations in the country.
52.
What is the name of the process by which caterpillars turn into butterflies?
Answer:
Metamorphosis
Explanation:
Metamorphosis is the term used to describe the process by which caterpillars undergo a complete transformation and turn into butterflies. This process involves distinct stages such as egg, larva (caterpillar), pupa (chrysalis), and adult (butterfly). During metamorphosis, the caterpillar undergoes significant changes in its physical appearance, behavior, and biology before emerging as a fully developed butterfly.
53.
How many players are on a soccer team?
Answer:
Eleven
Explanation:
A soccer team consists of eleven players on the field at a time, including one goalkeeper and ten outfield players. This number is standard in the rules of soccer and has been traditionally followed by teams around the world. Each player has a specific position and role to play within the team, contributing to the overall strategy and success of the game.
54.
What is the name of the famous clock tower in London?
Answer:
Big Ben
Explanation:
Big Ben is the nickname for the Great Bell of the clock at the north end of the Palace of Westminster in London, but it is commonly used to refer to the clock tower itself. The tower was officially renamed the Elizabeth Tower in 2012 to mark the Diamond Jubilee of Elizabeth II. It is one of the most iconic landmarks in London and a popular tourist attraction.
55.
What is the largest land animal?
Answer:
African elephant
Explanation:
The African elephant is the largest land animal due to its impressive size and weight, with males often reaching up to 13 feet in height and weighing as much as 14,000 pounds. Their massive size, long tusks, and distinctive ears make them easily recognizable and distinguishable as the largest land animal in the world.
56.
What is the name of the first book in the Bible?
Answer:
Genesis
Explanation:
The first book in the Bible is known as Genesis because it describes the creation of the world, the origin of humanity, and the early history of the Israelite people. It sets the foundation for the rest of the Bible by explaining the beginnings of life and the relationship between God and humanity.
57.
What is the main ingredient in chocolate?
Answer:
Cocoa
Explanation:
Cocoa is the main ingredient in chocolate as it is derived from cocoa beans and provides the distinct flavor and rich taste that is characteristic of chocolate. Cocoa is processed into cocoa powder or cocoa butter, which are used in various forms to make different types of chocolate products. Without cocoa, chocolate would not have its signature taste and texture.
58.
How many colors are in a rainbow?
Answer:
Seven
Explanation:
A rainbow is made up of seven different colors, which are red, orange, yellow, green, blue, indigo, and violet. These colors are produced by the refraction and dispersion of sunlight in raindrops, creating the iconic arc of colors that we see in the sky after a rain shower. The seven colors of the rainbow are a result of the different wavelengths of light being separated and visible to the human eye.
59.
What is the name of the galaxy we live in?
Answer:
Milky Way
Explanation:
The Milky Way is the name of the galaxy that our solar system is a part of. It is a spiral galaxy containing billions of stars, including our sun. The name "Milky Way" comes from its appearance as a milky band of light in the night sky, caused by the combined light of countless stars.
60.
What is the capital of Australia?
Answer:
Canberra
Explanation:
Canberra is the capital of Australia. It was chosen as the capital in 1908 due to its location between Sydney and Melbourne, the two largest cities in Australia. Canberra was purpose-built to be the capital city and is home to many important government buildings, including Parliament House. It is also known for its planned layout and abundance of green spaces.
61.
What is the name of the ocean that is located between Africa and Australia?
Answer:
Indian Ocean
Explanation:
The Indian Ocean is the ocean located between Africa and Australia. It is the third largest ocean in the world and is known for its warm waters and diverse marine life. The Indian Ocean plays a crucial role in global trade and transportation, connecting various countries in Africa, Asia, and Australia.
62.
What is the term for animals that eat both plants and meat?
Answer:
Omnivores
Explanation:
Omnivores are animals that have a diet consisting of both plants and meat. They are able to consume a wide variety of food sources, allowing them to adapt to different environments and obtain necessary nutrients from both plant-based and animal-based sources. This diverse diet enables omnivores to thrive in a range of ecosystems and play a vital role in maintaining ecological balance.
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