Environmental Science MCQ Questions and answers

Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8 Section 9

51.
Where are the days and nights of equal length all year long?

A. At 66.5^o

B. Nowhere

C. At 23.5^o

D. At the Equator

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52.
During the winter solstice in the Northern Hemisphere:

A. Astronomical winter begins in the Northern Hemisphere

B. The noon sun is overhead at 23.5o S latitude

C. At middle latitudes in the Northern Hemisphere, this marks the longest night of the year

D. All of the above

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53.
The largest annual ranges of temperatures are found:

A. At polar latitudes over land

B. At polar latitudes over water

C. At middle latitudes near large bodies of water

D. At the Equator

E. In the Northern Central Plains of the United States

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54.
Night time temperatures rarely drop below the dew point temperature because

A. The dew will absorb all the heat

B. Saturation vapor pressures always increase at night

C. At saturation, latent heat of condensation is released into the air

D. Both (b) and (c)

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55.
The time of day when the relative humidity reaches a maximum value is usually

A. At the time when the air temperature is highest

B. In the middle of the afternoon

C. At the time when the air temperature is lowest

D. Just before sunrise

E. About midnight

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56.
The deepest radiation inversion would be observed:

A. At the equator any day of the year

B. In polar regions in winter

C. At the top of a high mountain in winter

D. On a desert in winter

E. In a deep valley during the summer

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57.
The abiotic and biotic components constitute the structure of an

A. energy flow

B. environment

C. atmosphere

D. Ecosystem

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58.
All species on earth together with their environments collectively comprise

A. lithosphere

B. hydrosphere

C. atmosphere

D. biosphere

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59.
The practical problem in hydrogen production is its

A. weight

B. valency

C. atomicity

D. chemical property

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60.
In the northern hemisphere, the number of hours of daylight begin to shorten after the

A. Spring equinox

B. Summer solstice

C. Autumn equinox

D. Winter solstice

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Environmental Science MCQ Questions and answers | EVS MCQ

51. Where are the days and nights of equal length all year long?

Answer & Solution

52. During the winter solstice in the Northern Hemisphere:

Answer & Solution

53. The largest annual ranges of temperatures are found:

Answer & Solution

54. Night time temperatures rarely drop below the dew point temperature because

Answer & Solution

55. The time of day when the relative humidity reaches a maximum value is usually

Answer & Solution

56. The deepest radiation inversion would be observed:

Answer & Solution

57. The abiotic and biotic components constitute the structure of an

Answer & Solution

58. All species on earth together with their environments collectively comprise

Answer & Solution

59. The practical problem in hydrogen production is its

Answer & Solution

60. In the northern hemisphere, the number of hours of daylight begin to shorten after the

Answer & Solution

Read More Section(Environmental Science)

51.
Where are the days and nights of equal length all year long?

52.
During the winter solstice in the Northern Hemisphere:

53.
The largest annual ranges of temperatures are found:

54.
Night time temperatures rarely drop below the dew point temperature because

55.
The time of day when the relative humidity reaches a maximum value is usually

56.
The deepest radiation inversion would be observed:

57.
The abiotic and biotic components constitute the structure of an

58.
All species on earth together with their environments collectively comprise

59.
The practical problem in hydrogen production is its

60.
In the northern hemisphere, the number of hours of daylight begin to shorten after the