Ecology and Environment-Environmental Issues [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 1 - 7 of 93
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Question 1
Question MCQ▾
Which one of the following has the least green house effect?
Choices
Choice (4) | Response | |
---|---|---|
a. | Water vapours | |
b. | Carbon dioxide | |
c. | Nitrogen gas | |
d. | Ozone |
Question 2
Question MCQ▾
Which of the following statement is incorrect?
Choices
Choice (4) | Response | |
---|---|---|
a. | N2 and Mg can pollute water. | |
b. | Carbon monoxide is the major environmental pollution. | |
c. | Lichens are affected by sulphur dioxide. | |
d. | All pollutant are not waste material. |
Question 3
Question MCQ▾
In B. O. D. test, oxygen plays an important role to
Choices
Choice (4) | Response | |
---|---|---|
a. | Destroy inorganic matter. | |
b. | Destroy pollution. | |
c. | Destroy waste organic matter | |
d. | None of the above |
Question 4
Question MCQ▾
Zone of atmosphere near the ground is called
Choices
Choice (4) | Response | |
---|---|---|
a. | Homosphere | |
b. | Mesosphere | |
c. | Stratosphere | |
d. | Troposphere |
Question 5
Question MCQ▾
Checking of re-radiating heat by atmospheric dust, O3, CO2 and water vapour is called
Choices
Choice (4) | Response | |
---|---|---|
a. | Ozone layer effect | |
b. | Green house effect | |
c. | Solar effect | |
d. | Radioactive effect |
Question 6
Question MCQ▾
Which gas of the atmosphere holds up ultraviolet rays?
Choices
Choice (4) | Response | |
---|---|---|
a. | O2 | |
b. | CH4 | |
c. | N2 | |
d. | O3 |
Question 7
Question MCQ▾
Lichens are important in the studies on atmospheric pollution because they
Choices
Choice (4) | Response | |
---|---|---|
a. | Can grow in polluted atmosphere. | |
b. | Can readily multiply in polluted atmosphere. | |
c. | Efficiently purify the amtmosphere. | |
d. | Are very sensitive to pollutants like sulphur dioxide. |