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Which of the following is not a greenhouse gas?
Comprehensive collection of questions from Environment & Ecology asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
Which of the following is not a greenhouse gas?
Which of the following is not a greenhouse gas?
Which of the following is not a greenhouse gas?
Which one of the following is not a greenhouse gas?
Which of these is not a greenhouse gas?
Which of the following changes occurs in the atmosphere due to the greenhouse effect?
The increasing amount of carbon dioxide in the air is slowly raising the temperature of the atmosphere, because it absorbs–
The cause of climate change is–
Climate change is mainly caused by-
Which one of the following gases is both harmful and beneficial for life on Earth?
Which of the following statements best describes 'carbon fertilization'?
Which of the following are major drivers of climate change? 1. Excessive combustion of fossil fuels 2. Exponential increase in petroleum-powered vehicles 3. Increase in solar flares 4. Extensive deforestation Select the correct answer using the code given below: Code:
Consider the following: 1. Carbon monoxide 2. Methane 3. Ozone 4. Sulphur dioxide Which of the above are released into atmosphere due to the burning of crop/biomass residue?
Which of the following gases is most responsible for global warming?
Global warming is caused by the emission of-
The threat of global warming is increasing due to the increasing concentration in the atmosphere of-
The cause of global warming is-
Which of the following is considered the appropriate natural concentration of carbon dioxide for atmospheric balance?
Consider the following: 1. Rice fields 2. Coal mining 3. Domestic animals 4. Wetlands Which of the above are sources of methane, a major greenhouse gas?
Methane is emitted from which of the following?
The gas produced from paddy fields associated with global warming is-
Among the following crops, which one is the most important anthropogenic source of both methane and nitrous oxide?
The greenhouse gas emitted by ruminant animals is-
The increasing concentration of carbon dioxide in the atmosphere due to human activities does not all remain in the lower atmosphere, because: 1. It escapes into the outer stratosphere. 2. It is photosynthesized by phytoplankton in the oceans. 3. It is trapped in the polar ice caps. Which of the statements given above is/are correct?
In the context of deposits of 'methane hydrate', which of the following statements are correct? 1. Global warming might trigger the release of methane gas from these deposits. 2. Large deposits of 'methane hydrate' are found in Arctic Tundra and under the seafloor. 3. Methane in atmosphere oxidizes to carbon dioxide after a decade or two. Select the correct answer using the code given below: Code: