NTA-NET (UGC-NET) Environmental Science (89): Questions 38 - 40 of 1711
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Question 38
Appeared in Year: 2020
Question MCQ▾
A sample of air has a relative humidity of 60% . Given that the saturated vapour pressure of water is 2260 Pa, calculate the vapour pressure of the air at 200C.
Choices
Choice (4) | Response | |
---|---|---|
a. | ~1356 Pa | |
b. | ~3767 Pa | |
c. | ~452 Pa | |
d. | ~1460 Pa |
Question 39
Appeared in Year: 2015
Question MCQ▾
Species diversity show a marked pattern as one moves from equator to the poles. Species (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Increases as one moves towards the poles from the equator | |
b. | Remains constant as one moves from equator to poles | |
c. | Is highest in the arctic and Antarctic regions | |
d. | Decreases as one moves from equator to poles |
Question 40
Appeared in Year: 2020
Question MCQ▾
Heteromorphic rocks have
Choices
Choice (4) | Response | |
---|---|---|
a. | Different mineral composition arising from different magmas under different conditions of crystallization. | |
b. | Different mineral composition arising from similar magmas under different conditions of crystallization. | |
c. | Same mineral composition arising from different magmas under different conditions of crystallization. | |
d. | Same mineral composition arising from similar magmas under different conditions of crystallization. |