Chapter 11: Heat Transfer - Science Mcqs for Grade 7

Q.  When hot air rises

a. cool air takes its place
b. cools down and falls back
c. forms clouds
d. condenses


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  A white blood cell is two times of a
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  'Plasma' contains water along with important
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  When atria contracts, ventricles
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The task of white blood cells is to
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Yellow pus in the wound is actually
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The deoxygenated blood is pumped to
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The life span of red blood cells is about
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  If bacteria are taken over by white blood cells, their life span
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The number of red blood cells that die every day is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The walls of veins are not thick as those of arteries because
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Deoxygenated blood is carried by
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  In 1 mm3, the number of platelets is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The dissolved food is taken from
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Converted glucose is stored in
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The function of the valves is to
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  In one complete round of circulation, blood comes to heart
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Carbon dioxide and other toxic waste is carried into blood by
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The walls of arteries are thick because of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The fluid in blood is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The task of pacemaker is to
Category: Science Mcqs,   Published by: T-Code Scripts