CBSE Class 11 Geography Life on the Earth MCQs

Question : The earliest man on the earth is known as:
(a) Homoerectus
(b) Homosapien
(c) Homophobic
(d) None of the above

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 : The oceans were formed within __________ from the formation of the earth.
(a) 500 million years ago
(b) 300 million years ago
(c) 400 million years ago
(d) 200 million years ago

Answer :  A

Question : A freshwater ecosystem is
(a) Oceans
(b) Estuaries
(c) Coral reefs
(d) Marshes

Answer :  D

Question : Which biome supports the greatest variety of hoofed herbivore species?
(a) savanna
(b) tropical Savanna
(c) taiga
(d) tundra

Answer :  B

Question : Firstly life on the earth was originated in
(a) Water
(b) Air
(c) Plain land
(d) Mountains

Answer :  A

Question : Which one of the following experts gave the nebular hypothesis?
(a) Immunal kant
(b) Lalpace
(c) Chamberlain
(d) Moulton

Answer :  B

Question : Which one of the following experts gave the Collision Hypothesis?
(a) Immunal kant
(b) Lalpace
(c) Chamberlain
(d) Sir James and Harold Jeffrey

Answer :  D

Question  Big-Bang theory was postulated by
(a) Georges Lemaitre
(b) Edwin Hubble
(c) Schmidt
(d) Wegener

Answer :  A

Question : The northern part of India lies in which of the following zones?
(a) Temperate region
(b) Warm Temperate region
(c) Humid region
(d) Cold region

Answer :  B