During global warming, the percentage of carbon dioxide has ______...? Mcqs

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During global warming, the percentage of carbon dioxide has ______...?

(A) Remained unchanged
(B) Reduced in atmosphere

(C) Increased in atmosphere
(D) None of these

Latest MCQs

If the level of atmospheric pollution increases:...?

(A) The length of the day will increases
(B) The length of the day will decreases

(C) The length of the day will remain same
(D) None of these

Latest MCQs

Sound is a form of _____...?

(A) Electrical energy
(B) Thermal energy

(C) Mechanical energy
(D) Chemical energy

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Fine organic or inorganic particles suspended in air is called _______________...?

(A) particulate pollutant
(B) gaseous pollutant

(C) aerosol
(D) none of these

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All of the following substances are crystalline except_____________...?

(A) Ice
(B) Diamond

(C) Sucrose
(D) Plastic

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What are the names of the two stars in the Big Dipper used to locate Polaris...?

(A) The North Seekers
(B) The Pointer Stars

(C) The Pointer Sisters
(D) None of these

Latest MCQs

The type of glass used in making lenses and prism is___________...?

(A) Pyrex glass
(B) jena glass

(C) Flintglass
(D) Soft glass

Latest MCQs

Instrument of rain gauge is _________...?

(A) Drosometer
(B) Ombrometer

(C) Micrometer
(D) Pyrometer

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Which group of animals has heterogametic females...?

(A) Domestic fowl
(B) Earthworm

(C) Rabbit
(D) None

Latest MCQs

Which of the following disorder is associated with degeneration of alveoli...?

(A) Bronchitis
(B) Lung cancer

(C) Asthma
(D) Emphysema

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