Class 7 Online Courses

Class 7 science Practice Tests


Class 7 Science Tests

Renewable Energy Resources MCQ Quiz PDF Download

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Class 7 Science: Renewable Energy Resources MCQs PDF Download

MCQ: Thousands of mirrors or curved metals are used to focus solar energy to make it very hot, in

A) solar cells
B) solar heater
C) solar furnace
D) solar battery

MCQ: Wind is beneficial resource of energy as it doesn't cause

A) pollution
B) echo
C) noise
D) sound

MCQ: Hot water or steam carrying geothermal energy often comes up to surface in

A) New Zealand
B) Ice land
C) Germany
D) both a and b

MCQ: When animals and plants are rotten in the absence of air, there produces a gas called

A) oxygen
B) carbon dioxide
C) bio gas
D) methane

MCQ: Black painted panels which are hanged at roofs to trap heat and energy from sun, are

A) solar cells
B) solar heater
C) solar furnace
D) solar battery

Practice Tests: Class 7 Science Exam Prep

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