Everyday Science MCQs Part 3

Question 1: Wind is caused by

Question 2: Sea tides on the Earth are caused by gravitational attraction between the Earth and the

Question 3: What is the chemical name of “chalk”?

Question 4: Mangrove forests are important regulators of climate change. They only grow at

Question 5: When day and night are of equal length?

Question 6: In fish liver oil, there is:

Question 7: In aqueous solution, the solvent is

Question 8: The ozone layer is at a height of ________ from the surface of the Earth.

Question 9: The atmosphere of the Earth is divided into different atmospheric layers based on

Question 10: Which of the following is not an electromagnetic wave?

Question 11:How can we symbolically write the Ozone gas?

Question 12: In which direction does the Earth rotate on its axis?

Question 13: Which one can be considered in representing the geographic coordinate system?

Question 14: Which part of a body will be affected mainly by fluoride pollution?

Question 15: All of the following organs in the human body are located both on the right and the left sides, except:

Question 16: Between the melting point and boiling point of a substance, the substance is a

Question 17: Chemical composition of Laughing gas is:

Question 18: Light year is related to:

Question 19: What is the longest bone in the human body?

Question 20: Iodine does not react with: