Ques No.1: What is the name of NASA's most famous space telescope?
Ans: Hubble Space Telescope
Ques No.2: The snow on the mountains does not melt all at once when it is heated by the sun because ___________.
Ans: it reflects most of the heat from the sun
Ques No.3: What is the name of a place that uses telescopes and other scientific equipment to research space and astronomy?
Ans: An observatory
Ques No.4: The chemical name for "baking soda" is ____________.
Ans: Sodium Bicarbonate
Ques No.5: Have human beings ever set foot on Mars?
Ques No.6: __________ is used for removing air bubbles from the glass during its manufacture.
Ans: Potassium Carbonate
Ques No.7: What is the name of the force holding us to the Earth?
Ques No.8: Fertilizer having high nitrogen content is _______.
Ques No.9: What planet is known as the red planet?
Ques No.10: Atmospheric pressure exerted on the earth is due to the ________.
Ans: Gravitational pull