The only source of energy on earth is ____...?

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The only source of energy on earth is ____...?

(A) Moon

(B) Star

(C) Water

(D) Sun

✅ Correct Answer: Sun

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Source: This question is taken from the Everyday Science

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What is the element required for solar energy conversion ______...?

(A) Ultra pure carbon

(B) Silicon

(C) Beryllium

(D) Tantalum

✅ Correct Answer: Silicon

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Source: This question is taken from the Everyday Science

Latest MCQs

The largest latitude circle on earth is ________...?

(A) Arctic circle

(B) Tropic of cancer

(C) Tropic of Capricorn

(D) The Equator

✅ Correct Answer: The Equator

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Source: This question is taken from the Everyday Science

Latest MCQs

An animal that migrates great distances would obtain the greatest benefit from storing its energy as ____...?

(A) Fats

(B) Carbohydrates

(C) Protein

(D) Minerals

✅ Correct Answer: Fats

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Source: This question is taken from the Everyday Science

Latest MCQs

The most densest substance on the Earth is __________....?

(A) Platinum

(B) Copper

(C) Steel

(D) Osmium

✅ Correct Answer: Osmium

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Source: This question is taken from the Everyday Science

Latest MCQs

Microphone converts sound energy into ___________...?

(A) Microwaves

(B) Electrical signals

(C) Optical Signals

(D) Heat energy

✅ Correct Answer: Electrical signals

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Source: This question is taken from the Everyday Science

Latest MCQs

The amount of energy in wheat is__________...?

(A) 100 K Calories/100 gram

(B) 245 K Calories/100 gram

(C) 348 K Calories/100 gram

(D) 490 K Calories/100 gram

✅ Correct Answer: 348 K Calories/100 gram

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Source: This question is taken from the Everyday Science

Latest MCQs

What is the distance of the star Proxima Centauri from the planet Earth ________...?

(A) 4.2 light years

(B) 3.2 light years

(C) 2.4 light years

(D) 1.5 light years

✅ Correct Answer: 4.2 light years

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The main source of energy in the stars is _____...?

(A) Chemical reaction

(B) Nuclear fission

(C) Nuclear fusion

(D) Mechanical energy

✅ Correct Answer: Nuclear fusion

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Source: This question is taken from the Everyday Science

The only source of energy on earth is ____...? Mcqs

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