This is the 183 section from Everyday Science. These questions and answers will be from Sulphuric Acid, Reflection, Electric Heater and Cattle-bone powder.
Ques No.1: Your tongue is home to special structures that allow you to experience tastes such as sour, sweet, bitter and salty, what is their name?
Ans: Taste buds
Ques No.2: A woman‘s voice is shriller than a man‘s __________.
Ans: due to smaller vocal chords
Ques No.3: The two holes in your nose are called?
Ques No.4: Acid rain contains high levels of __________.
Ans: Sulphuric acid
Ques No.5: Another name for your voice box is the?
Ques No.6: Dry sand appears bright while wet sand appears dark because of ________.
Ques No.7: How many lungs does the human body have?
Ques No.8: Heating element of an electric heater _________.
Ques No.9: Ture or false? An Adult human body has over 500 bones.
Ans: False (there are 206)
Ques No.10: Cattle-bone powder is used as fertilizer as it is rich in __________.
Everyday Science Questions & Answers Section 184
Everyday Science Questions & Answers Section 185
Everyday Science Questions & Answers Section 186
Everyday Science Questions & Answers Section 187
Everyday Science Questions & Answers Section 188