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How are humans making greenhouse gases of our own?
- a)By burning fossil fuels in our cars
- b)By burning forests
- c)With large-scale agriculture
- d)All of these
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
How are humans making greenhouse gases of our own?a)By burning fossil ...
Humans making greenhouse gases of our own:
Humans contribute to the production of greenhouse gases through various activities. The main sources include:
Burning fossil fuels in our cars:
- The combustion of gasoline and diesel fuels in vehicles releases carbon dioxide (CO2) into the atmosphere.
- This is a significant contributor to greenhouse gas emissions, as transportation is a major source of CO2 emissions globally.
Burning forests:
- Deforestation and the burning of forests contribute to greenhouse gas emissions.
- When trees are burned, carbon stored in the vegetation is released as carbon dioxide, adding to the greenhouse effect.
Large-scale agriculture:
- Agricultural practices, such as livestock farming and rice cultivation, release greenhouse gases.
- Livestock produce methane (CH4), a potent greenhouse gas, through their digestive processes.
- Rice cultivation in flooded fields produces methane due to anaerobic conditions.
All of these:
- Each of the activities mentioned above contributes to the overall production of greenhouse gases.
- The combination of burning fossil fuels, burning forests, and large-scale agriculture significantly increases the concentration of greenhouse gases in the atmosphere.
It is important to note that these human activities significantly contribute to climate change and global warming. Efforts to reduce greenhouse gas emissions and transition to cleaner and more sustainable energy sources are essential in mitigating the impacts of climate change.
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Humans contribute to the production of greenhouse gases through various activities. The main sources include:
Burning fossil fuels in our cars:
- The combustion of gasoline and diesel fuels in vehicles releases carbon dioxide (CO2) into the atmosphere.
- This is a significant contributor to greenhouse gas emissions, as transportation is a major source of CO2 emissions globally.
Burning forests:
- Deforestation and the burning of forests contribute to greenhouse gas emissions.
- When trees are burned, carbon stored in the vegetation is released as carbon dioxide, adding to the greenhouse effect.
Large-scale agriculture:
- Agricultural practices, such as livestock farming and rice cultivation, release greenhouse gases.
- Livestock produce methane (CH4), a potent greenhouse gas, through their digestive processes.
- Rice cultivation in flooded fields produces methane due to anaerobic conditions.
All of these:
- Each of the activities mentioned above contributes to the overall production of greenhouse gases.
- The combination of burning fossil fuels, burning forests, and large-scale agriculture significantly increases the concentration of greenhouse gases in the atmosphere.
It is important to note that these human activities significantly contribute to climate change and global warming. Efforts to reduce greenhouse gas emissions and transition to cleaner and more sustainable energy sources are essential in mitigating the impacts of climate change.
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How are humans making greenhouse gases of our own?a)By burning fossil fuels in our carsb)By burning forestsc)With large-scale agricultured)All of theseCorrect answer is option 'D'. Can you explain this answer?
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How are humans making greenhouse gases of our own?a)By burning fossil fuels in our carsb)By burning forestsc)With large-scale agricultured)All of theseCorrect answer is option 'D'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about How are humans making greenhouse gases of our own?a)By burning fossil fuels in our carsb)By burning forestsc)With large-scale agricultured)All of theseCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for How are humans making greenhouse gases of our own?a)By burning fossil fuels in our carsb)By burning forestsc)With large-scale agricultured)All of theseCorrect answer is option 'D'. Can you explain this answer?.
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