CBSE Class 11 Geography The Origin and Evolution of the Earth MCQs

Geography Objective Questions and Answers: Chapter 02 The Origin and Evolution of the Earth

Explore reliable objective questions for Chapter 02 The Origin and Evolution of the Earth tailored for Class 11 learners. Utilizing these Geography multiple-choice formats ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.

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Question : Convergent evolution of two species is associated with
(a) different habitat
(b) analogous organs
(c) homologous organs
(d) recent common ancestor
 
Answer : B
 
Question : Which of the following gases were absent in free form when life originated on earth?
(a) Oxygen
(b) Hydrogen
(c) Methane
(d) Ammonia
 
Answer : A
 
Question : Earth’s axis is inclined at
(a) 10.5°
(b) 8.1°
(c) 15.3°
(d) 23.5°
 
Answer : D
 
Question : Mesosphere is component of
(a) Atmosphere
(b) Hydrosphere
(c) Lithosphere
(d) Asthenosphere
 
Answer : A
 
Question : Theory of abiogenesis was put forward by
(a) Spallanzani
(b) F.Redi
(c) Van Helmont
(d) Pasteur
 
Answer : C
 
Question : Which one of the following is not related to the formation or modification of the present atmosphere?
(a) Solar winds 
(b) Differentiation
(c) Degassing
(d) Photosynthesis
 
Answer : B
 
Question : Who proposed the theory of cosmozoic origin?
(a) Richter and Arrhenius
(b) Urey and Miller
(c) Haeckel
(d) Lamarck
 
Answer : A
 
Question : In thermosphere the temperature
(a) Rises with height to 200°C
(b) Crisis with height to 1500°C
(c) First decreases then increase
(d) Decreases to -150°C
 
Answer : B
 
Question : The terrestrial planets were formed in the close vicinity of the
(a) Parent star.
(b) Asteroids. 
(c) Escaping gases.
(d) Outer planets.
 
Answer : A
 
Question : Concentration of ozone in troposphere is
(a) 0.05 PPM
(b) 0.1 PPM
(c) 1.5 PPM
(d) 10.0 PPM
 
Answer : A
 
Question : Earth is differentiated into three layers ,the outer layer is
(a) Lithosphere
(b) Asthenosphere
(c) Mantle
(d) Crust
 
Answer : D
 
Question : Which of the following statements regarding our solar system are incorrect?
(a) The distance between celestial bodies are measured by light years.
(b) All the planets were formed in the same period sometime.
(c) Our Solar system consists of nine planets.
(d)All the statements are correct

Answer : C
 
Question : One light year is equal to
(a) 9.461 × 1012 km
(b) 9.461 × 1011 km
(c) 9.4 × 1012 km
(d) none of these
 
Answer : A
 
Question : Which of the following are correctly matched?
(a) The moon- The big Splat theory
(b) Origin of universe- The Big Bang theory
(c) Evolution of earth- The Nebula Hypothesis
(d) All are correctly matched
 
Answer : D
 
Question : Hand of man, wing of bat and flipper of seal represent:
(a) vestigial organs
(b) analogous organs
(c) homologous organs
(d) evolutionary organs
 
Answer : C
 
Question : The inner planets mean
(a) Planets between the sun and the earth.
(b) Planets between the sun and the belt of asteroids.
(c) Planets in gaseous state.
(d) Planets without satellite(s).
 
Answer : B
 
Question : Which one of the following is not related to the formation or modification of the present atmosphere?
(a) Solar winds
(b) Differentiation
(c) Degassing
(d) Photosynthesis.
 
Answer : B
 
Question : Darwin proposed his theory of natural selection on the basis of
(a) Mutation
(b) Environmental factors
(c) Lama's theory
(d) Chromosomal aberrations
 
Answer : B
 
Question : Our galaxy is
(a) Radio Galaxy
(b) Elliptical Galaxy
(c) Milky Way
(d) Irregular
 
Answer : C
 
Question : Atmospheric layer protective to living beings from harmful rays is
(a) Mesosphere
(b) Ozonosphere
(c) Thermosphere
(d) Both 2 and 3
 
Answer : D
 
Question : Swan neck flask experiment was performed by
(a) Oparin and Haldane
(b) Darwin
(c) Aristotle
(d) Louis Pasteur
 
Answer : D
 
Question : Arrange the following in the order of shortest to longest duration on Geological Time Scale?
(a) Epoch-Period-Era-Eons
(b) Eons-Era-Period-Epoch
(c) Epoch-Eons-Period-Era
(d) Era-Period-Epoch-Eons
 
Answer : A
 
Question : Which of the following is not an inner planet?
(a) Jupiter
(b) Mercury
(c) Venus
(d) Earth
 
Answer : A
 
Question : Evolution of man has started during
(a) Oligocene and Miocene period
(b) Eocene and Oligocene period
(c) Palaeocene and Eocene period
(d) Miocene and Pliocene period
 
Answer : A
 
Question : Along with reduction in the number of toes in the modern horse, the other most significant evolutionary change is
(a) increase in the size of eyes
(b) increase in the size of brain
(c) straightening of back
(d) change in dentition from browsing to grazing
 
Answer : D
 
Question : A galaxy start to form a large cloud of hydrogen gas called
(a) Planet
(b) Earth
(c) Moon
(d) Nebula
 
Answer : D
 
Question : Coacervates were formed by
(a) DNA
(b) radiations
(c) polymerization
(d) polymerization and aggregation
 
Answer : D
 
Question : The expanse of Akash Ganga is
(a) 1 light year
(b) 100 light years
(c) 10,000 light years
(d) 100,000 light years
 
Answer : D
 
Question : Planets were formed about ……….. years ago
(a) 4.6 billion
(b) 4.6 million
(c) 3.8 billion
(d) 3.8 million
 
Answer : A
 
Question : Wings of birds and bat are
(a) homologous
(b) analogous
(c) Both (a) and (b)
(d) None of these
 
Answer : B
 
Question : The origin of universe occurred about
(a) 10-15 billion years ago
(b) 30-40 billion years ago
(c) 40-50 billion years ago
(d) 50-60 billions years ago
 
Answer : A
 
Question : A band of asteroids others in the solar system it lies between
(a) Mercury and Venus
(b) Venus and earth
(c) Earth and Mars
(d) Mars and Jupiter
 
Answer : D
 
Question : The wrong statement in relation to terrestrial planets is
(a) they are formed at quite a distant location.
(b) they have low gravitational pull.
(c) they could not hold the escaping gases.
(d) they are made up of rocks and metal, and have relatively high densities.
 
Answer : A
 
Question : Solar system contains planets
(a) Seven
(b) Nine
(c) Eight
(d) Six
 
Answer : C
 
Question: Amphibians appeared and became dominant in the
(a) Mesozoic era
(b) Coenozoic era
(c) Palaeozoic era
(d) None of these
 
Answer : C
 
 
Question . The sun is surrounded by
(a) solar nebula
(b) dust material
(c) none of them
(d) both of them
 
Answer : A
 
Question : Eusthenopteron connects
(a) reptiles and amphibian
(b) reptiles and birds
(c) birds and mammals
(d) fish and amphibian
 
Answer : D
 
Question : . The age of Big-Bang likely to be in the order of
(a) sq10,10 yr
(b) sq10,20yr
(c) sq10,5yr
(d) sq10,2yr
 
Answer : A
 
Question : The study of Galapagos Finches shows
(a) adaptive radiation
(b)adaptive convergence
(c) use and disuse of organs
(d) none of these
 
Answer : A
 
Question : Consider the following statements regarding the characteristics of Terrestrial Planets?
1.The terrestrial planets were formed in the close vicinity of the parent star where it was too warm for gases to condense to solid particles.
2.The terrestrial planets are larger than Jovian planets and their lower gravity could hold the escaping gases.
Choose the correct statement?
(a) Only 1
(b) Only 2
(c) Both1 and 2
(d) None of the above
 
Answer : A
 
Question : Morning and evening stars are respectively
(a) Pluto and Neptune
(b) Jupiter and Mars
(c) Venus and Mars
(d) Venus only
 
Answer : D

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