In which layer of the atmosphere are most of the clouds formed?

(A) Mesosphere
(B) Troposphere
(C) Stratosphere
(D) None of these

The answer is (B) Troposhpere

(A) Ionic Bond
(B) Covalent Bond
(C) Metallic Bond
(D) None of these

The answer is (C) Metallic Bond

(A) Heating and Chemical Reduction
(B) Heating and Oxidation
(C) Heating and Electrolysis
(D) None of these

The answer is (A) Heating and Chemical Reduction

(A) Due to scattering of light from atmosphere
(B) Due to color of cans in the atmosphere
(C) Due to the reflection from Earth’s Surface
(D) None of these

The answer is (A) Due to scattering of light from atmosphere

(A) Time that earth takes to complete one revolution around the Sun
(B) Distance of earth from the sun at which intensity of light is maximum
(C) Speed of light expressed in miles per year
(D) None of these

The answer is (D) None of these (Unit of Distance)

(A) Topography
(B) Rain Fall
(C) Temperature
(D) Pressure

The answer is (A) Topography

(A) Night Blindness
(B) Rickets
(C) Scurvy
(D) Hair Fall

The answer is (A) Night Blindness

(A) Argon
(B) Iodine
(C) Sodium Chloride
(D) Water

The answer is (B) Iodine

(A) Fungi
(B) Algae
(C) Amoeba
(D) Bacteria

The answer is (C) Amoeba