Earth Science Multiple Choice Test

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Iampro
I
Iampro
Community Contributor
Quizzes Created: 1 | Total Attempts: 2,024
| Attempts: 2,031
Quiz Flashcard
SettingsSettings
Please wait...
  • 1/20 Questions

    The moon is Earth's natural satellite.

    • True
    • False
Please wait...
About This Quiz

Earth science gives us a new way to learn more about the universe we exist in. Having gathered a lot of knowledge in your past classes, you are seen as capable of answering the quiz below. Give it a try and polish up the ones you do not get right.

Earth Science Quizzes & Trivia

Quiz Preview

  • 2. 

    The four terrestrial planets are: Mercury, Venus, Earth, and Mars.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    The statement is true because the four terrestrial planets in our solar system are indeed Mercury, Venus, Earth, and Mars. Terrestrial planets are rocky, solid planets that are similar in composition to Earth, as opposed to gas giants like Jupiter and Saturn. These four planets are located closest to the Sun and have solid surfaces, making them different from the gas giants and ice giants in our solar system.

    Rate this question:

  • 3. 

    A planet can have more than one moon.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    This statement is true because there are several planets in our solar system, such as Jupiter and Saturn, that have multiple moons. For example, Jupiter has 79 known moons, while Saturn has 82 known moons. Therefore, it is possible for a planet to have more than one moon.

    Rate this question:

  • 4. 

    A space ship can hold a manned crew.

    • True

    • False

    Correct Answer
    A. True
    Explanation
    A space ship is designed to carry astronauts or a manned crew into space. It is equipped with life support systems, communication systems, and other necessary facilities to ensure the safety and well-being of the crew during their journey. Therefore, it is true that a space ship can hold a manned crew.

    Rate this question:

  • 5. 

    What is a satellite?

    • A. Something that brings us cable

    • B. A device put in space to orbit another object

    • C. Something that can only be controlled by someone in space

    • D. A device that only works on Saturdays

    Correct Answer
    A. B. A device put in space to orbit another object
    Explanation
    A satellite is a device that is placed in space and orbits around another object, such as a planet or a moon. Satellites are used for various purposes, including communication, weather monitoring, navigation, and scientific research. They are not limited to being controlled only by someone in space and do not exclusively work on Saturdays.

    Rate this question:

  • 6. 

    What is an eclipsing binary?

    • A. Another name for a binary star system

    • B. A binary star system in which one star periodically blocks the other's light

    • C. When the moon eclipses the sun

    • D. When the sun eclipses the moon

    Correct Answer
    A. B. A binary star system in which one star periodically blocks the other's light
    Explanation
    An eclipsing binary is a binary star system in which one star periodically blocks the other's light. This phenomenon occurs when the stars are aligned in such a way that one star passes in front of the other from our perspective on Earth, causing a temporary decrease in brightness. This periodic blocking of light allows astronomers to study the system's properties, such as the sizes and masses of the stars, as well as their orbits and rotation rates.

    Rate this question:

  • 7. 

    What is inertia?

    • A. The tendency of an object to resist change in motion

    • B. How fast an object is going divided by the distance

    • C. Mass of an object divided by its volume

    • D. A type of gas for which the inert gases were named

    Correct Answer
    A. A. The tendency of an object to resist change in motion
    Explanation
    Inertia refers to the tendency of an object to resist any change in its state of motion. This means that an object at rest will stay at rest, and an object in motion will continue moving at a constant velocity, unless acted upon by an external force. Inertia is directly related to an object's mass, with larger objects having more inertia. Therefore, option A correctly defines inertia as the tendency of an object to resist change in motion.

    Rate this question:

  • 8. 

    The four gas giants are: Mercury, Venus, Earth, and Mars.

    • True

    • False

    Correct Answer
    A. False
  • 9. 

    A binary star system has more than three stars.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The statement "A binary star system has more than three stars" is false. A binary star system consists of two stars that orbit around a common center of mass. It does not have more than three stars.

    Rate this question:

  • 10. 

    How are tides created?

    • A. Based on the moon's position

    • B. Based on the Earth's axis

    • C. Based on the Earth's tilt

    • D. Based on the height of the usn in the sky

    Correct Answer
    A. A. Based on the moon's position
    Explanation
    Tides are created based on the moon's position. The gravitational pull of the moon and the sun on the Earth's oceans causes the water to bulge, creating high and low tides. When the moon is directly overhead or on the opposite side of the Earth, it creates a high tide. When the moon is at a right angle to the Earth, it creates a low tide. The moon's position determines the strength and timing of the tides, making option A the correct answer.

    Rate this question:

  • 11. 

    What does AU stand for in Spacial Sciences?

    • A. Gold

    • B. Astronomical Unit

    • C. Auhsfart

    • D. Atoms United

    Correct Answer
    A. B. Astronomical Unit
    Explanation
    AU stands for Astronomical Unit in Spatial Sciences. An Astronomical Unit is a unit of measurement used in astronomy to represent the average distance between the Earth and the Sun, which is approximately 93 million miles or 150 million kilometers. This unit is commonly used to measure distances within our solar system.

    Rate this question:

  • 12. 

    What is a spring tide?

    • A. A tide that occurs when the difference between highest and lowest tides is the least

    • B. A tide that occurs when the difference between highest and lowest tides is the most

    • C. A tide that occurs every 100 years

    • D. A tide that occurs whenever there is a full moon three months in a row

    Correct Answer
    A. B. A tide that occurs when the difference between highest and lowest tides is the most
    Explanation
    A spring tide is a tide that occurs when the difference between the highest and lowest tides is the most. This happens when the Earth, Moon, and Sun are all aligned, creating a gravitational pull that causes the ocean waters to rise and fall more dramatically than usual. Spring tides occur about twice a month, during the new moon and full moon phases. During these times, the gravitational forces of the Moon and Sun combine, resulting in higher high tides and lower low tides.

    Rate this question:

  • 13. 

    There are 9 planets.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    The statement "There are 9 planets" is not correct. As of now, according to the International Astronomical Union (IAU), there are only 8 planets in our solar system. In 2006, Pluto was reclassified as a "dwarf planet" by the IAU, which led to the revised count of 8 planets. Therefore, the correct answer is False.

    Rate this question:

  • 14. 

    What type of star system has no defined shape?

    • A. Irregular Galaxy

    • B. Milky Way

    • C. Spiral Galaxy

    • D. Binary Star System

    Correct Answer
    A. A. Irregular Galaxy
    Explanation
    An irregular galaxy is a type of star system that has no defined shape. Unlike spiral or elliptical galaxies, irregular galaxies do not have a distinct structure or symmetry. They are often characterized by their chaotic and disorganized appearance, with no clear pattern or arrangement of stars. Irregular galaxies are typically smaller and less massive than other types of galaxies, and they often contain a high amount of gas and dust.

    Rate this question:

  • 15. 

    32,000 is written in scientific notation as:

    • A. 3.2x10^4

    • B. 32x10^4

    • C. 32x10^3

    • D. 3.2x10^3

    Correct Answer
    A. A. 3.2x10^4
    Explanation
    The number 32,000 can be written in scientific notation as 3.2x10^4. In scientific notation, a number is expressed as a product of a decimal number between 1 and 10 and a power of 10. In this case, 3.2 is the decimal number between 1 and 10, and 10^4 represents the power of 10. This notation makes it easier to represent and work with very large or very small numbers.

    Rate this question:

  • 16. 

    What is a light year?

    • A. How many earth years it takes light to reach the sun.

    • B. The distance that light travels in one year

    • C. A small part of a year

    • D. The distance that light travels while on its journey to reach the moon

    Correct Answer
    A. B. The distance that light travels in one year
    Explanation
    A light year is a unit of measurement used in astronomy to represent the distance that light travels in one year. It is a way to describe vast distances in space, as light can travel at a speed of approximately 186,282 miles per second. Therefore, a light year is a significant distance, equal to about 5.88 trillion miles.

    Rate this question:

  • 17. 

    What is a rocket?

    • A. A missile

    • B. A toy

    • C. Something that exerts gas in one direction to move the other direction

    • D. Something that exerts gas in the direction that it is trying to move in

    Correct Answer
    A. C. Something that exerts gas in one direction to move the other direction
    Explanation
    A rocket is something that exerts gas in one direction to move in the opposite direction. This is known as Newton's third law of motion, which states that for every action, there is an equal and opposite reaction. In the case of a rocket, the action is the expulsion of gas in one direction, and the reaction is the movement of the rocket in the opposite direction. Rockets use this principle to generate thrust and propel themselves through space.

    Rate this question:

  • 18. 

    A space probe can hold a manned space crew.

    • True

    • False

    Correct Answer
    A. False
    Explanation
    A space probe is an unmanned spacecraft that is designed to explore space and gather scientific data. It does not have the capacity to hold a manned space crew as it is not equipped with life support systems or living quarters for astronauts. Therefore, the statement is false.

    Rate this question:

  • 19. 

    What is a neap tide?

    • A. A tide that occurs when the difference between highest and lowest tides is least

    • B. A tide that occurs when the difference between highest and lowest tides is the most

    • C. A tide that occurs every 100 years

    • D. A tide that occurs whenever there is a full moon two months in a row.

    Correct Answer
    A. A. A tide that occurs when the difference between highest and lowest tides is least
    Explanation
    A neap tide is a type of tide that occurs when the difference between the highest and lowest tides is the least. This happens when the gravitational forces of the moon and the sun are perpendicular to each other, resulting in a weaker tidal effect. During neap tides, the high tides are lower than usual and the low tides are higher than usual. Neap tides typically occur twice a month, during the first and third quarter phases of the moon.

    Rate this question:

  • 20. 

    A space spinoff is

    • A. When 2 spaceships spin in space

    • B. Something developed for use in space that has uses on Earth

    • C. Something developed for use on Earth that has uses in space

    • D. When a spacecraft crashes before entering orbit

    Correct Answer
    A. B. Something developed for use in space that has uses on Earth
    Explanation
    A space spinoff refers to something that was initially developed for use in space but also has practical applications or uses on Earth. This means that the technology or product created for space exploration has been adapted or repurposed for use in various industries or everyday life on Earth. It highlights the idea that advancements made in space technology often have a wider impact and can benefit society in multiple ways beyond space exploration.

    Rate this question:

Quiz Review Timeline (Updated): Nov 16, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Nov 16, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Apr 11, 2011
    Quiz Created by
    Iampro
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.