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Class 7 Science Notes e-Book PDF | Energy Resources: Science App Download

Class 7 Science Admission Tests: Practice Test 8 (Chapter 8)

Energy Resources: Science Notes Questions & Answers PDF Download - 8

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The Energy resources science Notes Questions and Answers PDF (Energy Resources Science Quiz Answers PDF e-Book) download Ch. 8-8 to study Class 7 Science Course. Practice Renewable Energy Resources MCQ PDF, Energy Resources: Science Quiz Questions and Answers for homeschool certificate courses. Free Class 7 Science Notes App Download: Energy Resources Science Notes e-Book PDF for renewable energy resources, fossil fuels test prep for online classes.

The Quiz: Although solar energy is safe, free of pollution and freely available but it is difficult to; "Energy Resources: Science" App APK Download with answers: conserve, harness, store, and transfer for homeschool certificate courses. Practice Renewable Energy Resources MCQ Questions, download Kobo eBook (Free Sample) for free online courses.

Energy Resources Science Test Questions and Answers PDF Download: MCQ 8

MCQ: 36

Although solar energy is safe, free of pollution and freely available but it is difficult to

  1. harness
  2. conserve
  3. store
  4. transfer
MCQ: 37

Plankton (marine micro-organism), buried under heat and pressure for a long period, turned in to

  1. crude oil
  2. natural gas
  3. coal
  4. kerosene
MCQ: 38

Coal, crude, petroleum and natural gas are examples of

  1. elements
  2. man made fuels
  3. fossils fuel
  4. compounds
MCQ: 39

The heat obtained from solar furnace is used to drive

  1. turbines
  2. electricity generators
  3. vehicles
  4. both a and b
MCQ: 40

An alcohol which is produced from sugarcane, corn and other plants by fermentation is called

  1. ethanol
  2. methanol
  3. propanol
  4. glycol

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Energy Resources: Science Notes App (iOS & Android)

Energy Resources Science Notes App

7th Grade Science Notes App (Android & iOS)

7th Grade Science Notes App

Earth Science Notes App (Android & iOS)

Earth Science Notes App

8th Grade Science Notes App (iOS & Android)

8th Grade Science Notes App