Class 7 Online Courses

Chapter 9: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 9

Energy Resources: Science MCQ (Multiple Choice Questions) PDF - 6

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The MCQs: Due to constant heat and pressure, buried plants turn in to; "Energy Resources: Science" App Download Android & iOS (Free) with answers coal, wood, fertilizer and oil to learn online certification courses. Practice fossil fuels quiz questions, download Apple Book (Free Sample) for online courses.

Energy Resources Science Questions & Answers PDF Download: MCQ Quiz 6

MCQ 26: Due to constant heat and pressure, buried plants turn in to

A) wood
B) coal
C) fertilizer
D) oil

MCQ 27: Living things are source of

A) fossils fuel
B) bio mass
C) both a and b
D) coal

MCQ 28: Atomic number of 'Zinc' is

A) 10
B) 20
C) 30
D) 40

MCQ 29: The need and demand of fossils fuel can be reduced by

A) conserving energy
B) storing energy
C) utilizing energy
D) transforming energy

MCQ 30: Toxic air pollutants like sulphur dioxide and nitrogen oxides are produced by burning

A) coal
B) oil
C) gases
D) both a and b

Energy Resources Science Learning App & Free Study Apps

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Energy Resources Science App (Android & iOS)

Energy Resources Science App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)