Science Quiz for Class 3 | 25 Important Questions | Age 6 to 8 Years Old | GK Quiz | Grade 3

In this video, 25 important science questions for class 3 are included. This will be very helpful for the 3rd-standard students and teachers for quiz competition preparation.
Below are the questions included in the video:
Which is the main function of the lungs in the human body?
Which of the following is a renewable source of energy?
Which is the force that pulls objects towards the center of Earth?
What is the organism that eats both plants and animals called?
Who invented the telephone?
What does the heart pump?
What is the process of plants making their own food called?
Which is not a state of matter?
Which one of the below is not an insect?
Which is the SI unit of length?
Which is the largest living animal in the world?
What is the blanket of gases that surrounds Earth called?
Which vitamin is rich in lemons?
To which galaxy does Earth belong?
Which state of matter does not take the shape of the container?
Which is the biggest planet in the solar system?
Which disease is spread by mosquitoes?
What is the process that changes liquid water to gaseous water called?
Which gas do plants absorb during photosynthesis?
Which is the fastest land animal?
What is the study of stars, planets, and galaxies called?
Which is a mammal?
Which is the largest flower in the world?
Which planet is known as the "Morning Star" or "Evening Star"?
Which organ does fish use for breathing?