Chapter 19: Respiration & Food Energy - Science Mcqs for Grade 7

Q.  Asthma can get worse due to

a. bacteria
b. viruses
c. insects
d. dust


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The contraction of bronchi causes
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The scientific name for flu is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  'Nicotine' is a drug which causes
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The respiration that involves the presence of oxygen is known as
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  When we exhale
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The common treatment for 'asthma' is
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Due to the contraction of bronchi it is difficult to
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  A human body removes most of the water through
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Chalk, limestone, marble, eggshells and seashells are made of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The conservation of mass is obtained when the total mass of reactants is equal to total mass of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Chemical changes are
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  If baking soda or fruit salt is mixed with vinegar, there takes place a
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Burning of fossils fuel results in the production of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  At room temperature iron and sulphur
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  If both water and carbon dioxide is given to plant it will not be able to prepare its own food in absence of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Melting, freezing, boiling, evaporation and condensation are all
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Chemical change involves the formation of
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  The change which is not accompanied by formation of new substance is called a
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Dilute acids and alkalis react together to form
Category: Science Mcqs,   Published by: T-Code Scripts
MCQs:  Fuel obtained from fossils is known as
Category: Science Mcqs,   Published by: T-Code Scripts