The Earth Science Facts Test! Trivia Quiz

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  • 1/15 Questions

    What is a plant with no internal system of tube-like structures called?

    • Accessory Pigment
    • Nonvascular Plant
    • Vascular Tissue
    • Vascular Plant
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About This Quiz


The Earth Science Facts Trivia is here! The Earth is made up of different layers, with the earth core being made of mostly iron and nickel. Most people believe the Earth to be spherical, and a few think it is spherical. The Earth's magnetic field is generated by currents flowing in Earth's outer core. Do you know some of the naturally occurring sites? The quiz will help you refresh your understanding of the Earth.

The Earth Science Facts Test! Trivia Quiz - Quiz

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  • 2. 

    What is it called when a plant produces two kinds of sex cells?

    • Sporophyte

    • Chlorophyll

    • Gametophyte

    • Rhizoid

    Correct Answer
    A. Gametophyte
    Explanation
    When a plant produces two kinds of sex cells, it is called gametophyte. The gametophyte is the sexual phase in the life cycle of a plant, where it produces male and female sex cells (gametes). This is different from sporophyte, which is the asexual phase where spores are produced. Chlorophyll is a pigment responsible for the green color in plants, and rhizoid is a structure that anchors a plant to the ground.

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  • 3. 

    Which of the following minerals is the hardest?

    • Calcite

    • Halite

    • Tourmaline

    • Corundum

    Correct Answer
    A. Corundum
    Explanation
    Corundum is the hardest mineral among the given options. It is a crystalline form of aluminum oxide and has a Mohs hardness of 9, which means it is extremely resistant to scratching. Calcite has a hardness of 3, Halite has a hardness of 2, and Tourmaline has a hardness of 7-7.5, making them all softer than Corundum.

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  • 4. 

    Where is the deepest land gorge on Earth?

    • Black Canyon Of The Gunnison

    • Snake Canyon

    • Grand Canyon

    • Steve Canyon

    Correct Answer
    A. Grand Canyon
    Explanation
    The Grand Canyon is the correct answer because it is widely recognized as the deepest land gorge on Earth. Located in Arizona, USA, the Grand Canyon stretches for approximately 277 miles and reaches a maximum depth of around 6,000 feet. Its sheer size and magnitude make it a popular tourist destination and a remarkable natural wonder.

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  • 5. 

    What is a sedimentary rock composed primarily of sand-sized grains?

    • Cement

    • Limestone

    • Sandstone

    • Marble

    Correct Answer
    A. Sandstone
    Explanation
    Sandstone is a sedimentary rock composed primarily of sand-sized grains. It is formed from the accumulation and cementation of individual sand particles, which are usually made up of quartz or feldspar minerals. The grains are compacted and bound together by a cementing material, such as silica, calcite, or iron oxide. Sandstone is commonly found in areas where there has been deposition of sand, such as beaches, riverbeds, and deserts. It is a durable rock that is often used as a building material and for decorative purposes.

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  • 6. 

    What magnitude did the largest recorded earthquake in the United States reach?

    • 6.5

    • 5.2

    • 9.2

    • 12.9

    Correct Answer
    A. 9.2
    Explanation
    The largest recorded earthquake in the United States reached a magnitude of 9.2.

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  • 7. 

    What causes the sound in a seashell?

    • Echo Effect

    • Micro-organisms Living In Shell

    • Sound Of Blood From Ear

    • Resonance Effect

    Correct Answer
    A. Resonance Effect
    Explanation
    The sound in a seashell is caused by the resonance effect. When sound waves enter the seashell, they bounce off the inner surface and create a resonance, causing the sound to amplify and become more audible. This phenomenon is similar to how sound resonates in a musical instrument, such as a guitar or a violin. The shape and structure of the seashell contribute to the resonance effect, allowing us to hear the sound when we hold it up to our ear.

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  • 8. 

    What is the mountain range that separates Spain from France?

    • Dover Cliffs

    • The Alps

    • The Pyrenees

    • The Appalachian

    Correct Answer
    A. The Pyrenees
    Explanation
    The Pyrenees is the correct answer because it is the mountain range that separates Spain from France. It stretches approximately 430 kilometers between the Atlantic Ocean and the Mediterranean Sea, forming a natural boundary between the two countries. The range is known for its stunning landscapes, diverse flora and fauna, and is a popular destination for outdoor activities such as hiking and skiing.

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  • 9. 

    In the United States, in which month does spring begin?

    • February

    • March

    • June

    • April

    Correct Answer
    A. March
    Explanation
    In the United States, spring begins in March. This is because the seasons in the Northern Hemisphere are determined by the tilt of the Earth's axis. In March, the Earth starts to tilt towards the sun, resulting in longer days and warmer temperatures. This transition from winter to spring is marked by the blooming of flowers, the return of migratory birds, and the melting of snow. Therefore, March is the correct answer for when spring begins in the United States.

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  • 10. 

    On which canal would a traveler find Port Said?

    • Volga

    • Panama

    • St. Lawrence

    • Suez

    Correct Answer
    A. Suez
    Explanation
    Port Said is located on the Suez Canal. The Suez Canal is an artificial sea-level waterway in Egypt, connecting the Mediterranean Sea to the Red Sea. It is one of the most important shipping routes in the world, allowing ships to avoid the longer journey around the Cape of Good Hope. Port Said is a city situated at the northern entrance of the Suez Canal, making it a significant port and a popular destination for travelers passing through the canal.

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  • 11. 

    What is the imaginary line that runs from the North to the South Pole called?

    • Pole

    • Axis

    • Model

    • Hemisphere

    Correct Answer
    A. Axis
    Explanation
    The imaginary line that runs from the North to the South Pole is called the axis. It is an imaginary line around which the Earth rotates, and it is tilted at an angle of approximately 23.5 degrees relative to its orbit around the sun. The axis is responsible for the Earth's seasons and the length of daylight throughout the year.

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  • 12. 

    A phytotoxin is a poison produced from what?

    • Tree Frogs

    • Bacteria

    • Industrial Waste

    • Plants

    Correct Answer
    A. Plants
    Explanation
    Phytotoxins are toxins that are produced by plants. These toxins can be harmful to other organisms, including animals and other plants. They are typically produced by plants as a defense mechanism against herbivores or to compete with other plants for resources. Phytotoxins can have various effects on organisms, such as inhibiting growth, causing cell damage, or disrupting physiological processes. Therefore, the correct answer is plants.

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  • 13. 

    How many days a year is a sun invisible at the North Pole?

    • 204

    • 186

    • 12

    • 63

    Correct Answer
    A. 186
    Explanation
    At the North Pole, there is a phenomenon called the "polar night" which occurs during the winter months. During this time, the sun remains below the horizon for several months, resulting in continuous darkness. The duration of the polar night can vary depending on the specific location, but on average, it lasts for around 186 days. Therefore, the correct answer is 186.

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  • 14. 

    What is amber?

    • Hardened Tree Sap

    • Another Name For Gold

    • A Type Of Sand

    • A Type Of Rock

    Correct Answer
    A. Hardened Tree Sap
    Explanation
    Amber is a substance that is formed from the hardened sap of ancient trees. Over millions of years, the sap undergoes a process of fossilization, turning into a hard, translucent material. It is often used in jewelry and decorative items due to its unique color and beauty. Therefore, the correct answer is "Hardened Tree Sap."

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  • 15. 

    Humans have been around for what % of the Earth's history?

    • 15%

    • 2%

    • 0.00%

    • 30%

    Correct Answer
    A. 0.00%
    Explanation
    The answer is 0.00% because humans have only been present on Earth for a relatively short period of time compared to the overall history of the planet. The Earth is estimated to be around 4.5 billion years old, and the earliest evidence of human existence dates back to only about 200,000 years ago. Therefore, the percentage of time that humans have been around is negligible in comparison to the entire history of the Earth.

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  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Mar 18, 2015
    Quiz Created by
    Cambronbill3
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