mcq question development activities on the hydrosphere
Answers
Answer:
MULTIPLE CHOICE QUESTIONS OF ENVIONMENTAL
STUDIES (2110007)
1 Most stable ecosystem is
(a) Forest (b) Desert
(c) Ocean (d) Mountain
2 Which of the following statement about the forest is not correct
(a) Forest reduces soil erosion (b) Provides recreational opportunities
(c) Provides economic development (d) None of the above
3 Lignite, bituminous and anthracite are different types of
(a) Nuclear fuel (b) Coal
(c) Natural gas (d) Biogas
4 Which of the following is the example of impact of development activities on hydrosphere?
(a) Air pollution (b) Soil pollution
(c) Noise pollution (d) Water pollution
5 Study of trends in human population growth and prediction of future growth is called
(a) Demography (b) Biography
(c) paleography (d) psychology
6 Which of the following is not a method of water conservation
(a) rain water harvesting (b) ground water extraction
(c) improving irrigation efficiency (d) avoiding water wastge
7 Formation of ozone is
(a) oxidation reaction (b) reduction reaction
(c) photochemical reaction (d) none of these
8 The drop in air temperature at a rate of 6.50 C per 1000 m increase in altitude of troposphere
is known as
(a) Environmental lapse rate (b) Environmental degradation
(c) Green house effect (d) Global warming
9 Zone consisting air, water and soil is known as
(a) Hydrosphere (b) Atmosphere
(c) Lithosphere (d) Biosphere
10 Word oikos means __________ and logos means _______
(a) Houses and study of (b) Study and houses
(c) Only houses (d) Study of people
11 Nitrogen gets oxidized into
(a) Nitrates and ammonia (b) Ammonia and urea
(c) Urea and nitrite (d) Nitrates and nitrites
12 Earthworms and bacteria are called
(a) Producers (b) Consumers
(c) Decomposers (e) None of these
13 Region where fresh water meets salt water is called
(a) Sea (b) Lake
Explanation:
Answer:
which of the following examples of impact devolopment activity of hydrosphere