Chapter 8: Energy Resources - Science Mcqs for Grade 7


Q.  Plants utilize water, carbon dioxide and light to produce their own food by

a. respiration
b. photosynthesis
c. circulation
d. transportation


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Toxic air pollutants like sulphur dioxide and nitrogen oxides are produced by burning
Category: Science Mcqs,   Published by: teswesm
MCQs:  Fossils fuel' is regarded as an energy resource which is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Rubbish is buried underground to produce
Category: Science Mcqs,   Published by: teswesm
MCQs:  The energy of running water is exploited to run turbines in
Category: Science Mcqs,   Published by: teswesm
MCQs:  Types of fuel include
Category: Science Mcqs,   Published by: teswesm
MCQs:  In non luminous flame, the air holes in Bunsen burner are
Category: Science Mcqs,   Published by: teswesm
MCQs:  Although solar energy is safe, free of pollution and freely available but it is difficult to
Category: Science Mcqs,   Published by: teswesm
MCQs:  Plankton (marine micro-organism), buried under heat and pressure for a long period, turned in to
Category: Science Mcqs,   Published by: teswesm
MCQs:  Coal, crude, petroleum and natural gas are examples of
Category: Science Mcqs,   Published by: teswesm
MCQs:  The heat obtained from solar furnace is used to drive
Category: Science Mcqs,   Published by: teswesm
MCQs:  An alcohol which is produced from sugarcane, corn and other plants by fermentation is called
Category: Science Mcqs,   Published by: teswesm
MCQs:  Sun, wind, running water, tides, biomass, and geothermal resources are known as
Category: Science Mcqs,   Published by: teswesm
MCQs:  Modern wind turbines produce
Category: Science Mcqs,   Published by: teswesm
MCQs:  Fossils fuel which stores large amount of energy in a small volume is
Category: Science Mcqs,   Published by: teswesm
MCQs:  Fossils fuel comes from the remains of organisms which lived
Category: Science Mcqs,   Published by: teswesm
MCQs:  The energy in from of heat and light is obtained from
Category: Science Mcqs,   Published by: teswesm
MCQs:  'Photovoltaic' cells are also termed as
Category: Science Mcqs,   Published by: teswesm
MCQs:  Food waste can be burnt to release
Category: Science Mcqs,   Published by: teswesm
MCQs:  Any substance which is being burnt to release energy is called
Category: Science Mcqs,   Published by: teswesm
MCQs:  The 'SI' unit for energy is
Category: Science Mcqs,   Published by: teswesm