Science GK Questions for Class 6

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Science GK Questions for Class 6

*Let’s explore the fascinating world of science with these science GK questions for class 6!
Science GK questions for class 6 are a great way to spark curiosity and inspire learning.
*With these science GK questions for class 6, students can deepen their understanding of the world around them.
*Science GK questions for class 6 challenge students to think critically and creatively.
*By answering these science GK questions for class 6, students can develop their problem-solving skills.
*These science GK questions for class 6 will help students to develop a love for learning and discovery.
*Teachers can use these science GK questions for class 6 to create engaging and interactive lessons.
*With these science GK questions for class 6, teachers can foster a sense of wonder and curiosity in their students.
*Encourage your students to explore the world of science with these fun and informative GK questions for class 6.
*Science GK questions for class 6 can help students to better understand complex scientific concepts.
*With these science GK questions for class 6, students can become more confident and knowledgeable learners.
*These science GK questions for class 6 provide a great opportunity for students to practice their research and analysis skills.
*Teachers can use these science GK questions for class 6 to create interactive and engaging classroom activities.
*Science GK questions for class 6 are an excellent resource for students who are interested in pursuing science as a career.
*Let’s ignite a passion for science with these thought-provoking science GK questions for class 6!

Here are some Science GK Questions for Class 6

What is the smallest unit of matter?
Answer: Atom.
Explanation: An atom is the basic unit of matter, consisting of a nucleus of protons and neutrons, with electrons orbiting around it.

What is the largest planet in our solar system?
Answer: Jupiter.
Explanation: Jupiter is the largest planet in our solar system and is primarily composed of hydrogen and helium.

What is photosynthesis?
Answer: The process by which plants convert light energy into chemical energy.
Explanation: During photosynthesis, plants use chlorophyll to absorb sunlight and convert it into energy in the form of glucose.

What is a fossil?
Answer: The remains or impression of a prehistoric organism.
Explanation: Fossils are preserved remains or traces of ancient organisms that lived millions of years ago.

What is the greenhouse effect?
Answer: The trapping of heat in the Earth’s atmosphere by certain gases, which leads to global warming.
Explanation: Certain gases such as carbon dioxide and methane trap heat in the Earth’s atmosphere, causing the planet to warm up over time.

What is the Earth’s closest star?
Answer: The sun.
Explanation: The sun is the closest star to Earth, and it is the center of our solar system.

What is the function of the heart?
Answer: To pump blood throughout the body.
Explanation: The heart is responsible for pumping oxygenated blood to the body’s tissues and organs, and for returning deoxygenated blood to the lungs.

What is the main function of the lungs?
Answer: To exchange oxygen and carbon dioxide with the bloodstream.
Explanation: The lungs are responsible for taking in oxygen from the air and transferring it to the bloodstream, while also removing carbon dioxide from the bloodstream and exhaling it.

What is the basic unit of life?
Answer: The cell.
Explanation: All living organisms are made up of cells, which are the basic unit of life.

What is the process by which living things produce new individuals of the same kind?
Answer: Reproduction.
Explanation: Reproduction is the process by which living things produce offspring of the same kind.

What is an ecosystem?
Answer: A community of living and non-living things that interact with each other in a particular environment.
Explanation: An ecosystem consists of all the living organisms in a particular area, as well as the non-living components of that environment, such as soil, water, and air.

What is the difference between a solid and a liquid?
Answer: A solid has a definite shape and volume, while a liquid has a definite volume but takes the shape of its container.
Explanation: Solids are characterized by having a fixed shape and volume, while liquids can flow and take on the shape of their container.

What is the process by which water changes from a liquid to a gas?
Answer: Evaporation.
Explanation: Evaporation is the process by which water changes from a liquid to a gas, typically as a result of exposure to heat.

What is the process by which water changes from a gas to a liquid?
Answer: Condensation.
Explanation: Condensation is the process by which water changes from a gas to a liquid, typically as a result of cooling.

What is the process by which water changes from a liquid to a solid?
Answer: Freezing.
Explanation: Freezing is the process by which water changes from a liquid to a solid, typically as a result of exposure to very low temperatures.

What is the process by which a solid changes directly into a gas without passing through a liquid phase?
Answer: Sublimation.
Explanation: Sublimation is the process by which a solid changes directly into a gas without passing through a liquid phase, typically as a result of exposure to low pressure or temperature.

What is the force that keeps objects on the ground?
Answer: Gravity.
Explanation: Gravity is the force that attracts all objects with mass towards each other, and it is responsible for keeping objects on the ground.

What is the process by which plants and animals break down food into usable energy?
Answer: Cellular respiration.
Explanation: Cellular respiration is the process by which cells break down glucose to release energy, which is used to power cellular processes.

What is the process by which organisms use sunlight to make food?
Answer: Photosynthesis.
Explanation: Photosynthesis is the process by which plants and some other organisms use sunlight to convert carbon dioxide and water into glucose and oxygen.

What is the measure of how hot or cold something is?
Answer: Temperature.
Explanation: Temperature is the measure of how hot or cold something is, typically measured in degrees Celsius or Fahrenheit.

What is a galaxy?
Answer: A collection of stars, dust, and gas held together by gravity.
Explanation: A galaxy is a large system of stars, dust, and gas held together by gravity, and typically containing billions of stars.

What is a force?
Answer: A push or pull on an object.
Explanation: A force is a physical influence that can cause an object to move, change direction, or deform.

What is an atom made up of?
Answer: Protons, neutrons, and electrons.
Explanation: An atom is made up of a nucleus containing protons and neutrons, which is orbited by electrons.

What is a molecule?
Answer: A group of atoms bonded together.
Explanation: A molecule is a group of two or more atoms held together by chemical bonds.

What is a circuit?
Answer: A closed loop through which electricity can flow.
Explanation: A circuit is a closed loop through which electricity can flow, typically consisting of a power source, conductive wires, and a load.

What is a lever?
Answer: A simple machine consisting of a bar that pivots on a fixed point.
Explanation: A lever is a simple machine that uses a bar to multiply or change the direction of an applied force.

What is a magnet?
Answer: An object that produces a magnetic field.
Explanation: A magnet is an object that produces a magnetic field and can attract or repel other magnets or magnetic materials.

What is the process by which a liquid changes to a gas at the surface of a liquid?
Answer: Vaporization.
Explanation: Vaporization is the process by which a liquid changes to a gas at the surface of the liquid, typically as a result of heating.

What is electricity?
Answer: A form of energy resulting from the movement of charged particles.
Explanation: Electricity is a form of energy that results from the movement of charged particles, typically electrons.

What is sound?
Answer: Vibrations that travel through the air or another medium and can be heard when they reach a person’s or animal’s ear.
Explanation: Sound is a form of energy that travels in waves through a medium, such as air, and can be detected by the ear or other instruments.

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