Tamil Nadu (English Medium) Plus 1 Humanities Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in

Question-1
Which is considered as the broadest earth ecosystem ?

(A) Lithosphere	(B) Hydrosphere
(C) Biosphere	(D) Atmosphere

Question-2
A general system that consists of many sub systems is the :

(A) Universe	(B) Solar system
(C) Milky way	(D) Galaxy

Question-3
Humans developed their own environment known as :

(A) Cultural environment	(B) Social environment
(C) Economic environment	(D) Primitive environment

Question-4
Due to which process of the earth day and night occurs ?

(A) Revolution	(B) Rotation
(C) Spherical shape of the earth	(D) Due to its place in solar system

Question-5
Industrial revolution starts at which century ?

(A) 15^th	(B) 16^th
(C) 17^th	(D) 18^th

Question-6
Earth rotates on its axis, inclined at an angle of :

(A) 63½⁰	(B) 32½⁰
(C) 43½⁰	(D) 23½⁰

Question-7
Living organisms interact with land, water and atmosphere and create the :

(A) Interaction environment	(B) Planetary environment
(C) Functional environment	(D) Living environment

Question-8
Which is known as the big fire ball ?

(A) Pluto	(B) Jupitor
(C) Mercury	(D) Sun

Question-9
Domestication of animals initiated which life among the primitive humans ?

(A) Lonely	(B) Community
(C) Nomadic	(D) Technical life

Question-10
Agricultural development changed the physical human into :

(A) Social human	(B) Economic human
(C) Primitive human	(D) Technical human

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Plus 1 Humanities

Tamil Nadu (English Medium)

Practice in Related Chapters
Earth System Science
Biotic Components
Thematic Maps
Abiotic Components
Map Making