Q1. What is the primary goal of sustainable development? (2023)
Solution:
The primary goal of sustainable development is to meet the needs of the present without compromising the ability of future generations to meet their own needs.
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Q2. What is the primary source of water pollution? (2023)
Solution:
All of the listed options contribute significantly to water pollution, affecting aquatic life and human health.
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Q3. Which of the following is a major contributor to water pollution? (2020)
Solution:
Plastic waste is a significant contributor to water pollution, affecting aquatic life and ecosystems.
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Q4. Which of the following is a sustainable practice? (2021)
Solution:
Organic farming is considered a sustainable practice as it promotes biodiversity and reduces chemical inputs.
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Q5. What is the primary effect of deforestation on the environment? (2021)
Solution:
Deforestation leads to the loss of habitat for many species, contributing to biodiversity loss and ecosystem degradation.
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Q6. What is the main effect of deforestation on biodiversity? (2019)
Solution:
Deforestation leads to habitat loss, which is a major threat to biodiversity.
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Q7. What is the main effect of deforestation on the environment? (2019)
Solution:
Deforestation leads to the loss of habitat for many species, resulting in decreased biodiversity.
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Q8. What is the effect of deforestation on biodiversity? (2019)
Solution:
Deforestation leads to habitat loss, which significantly decreases biodiversity as many species lose their homes.
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Q9. What is the primary pollutant in smog? (2021)
Solution:
Particulate matter is a primary pollutant in smog, contributing to air quality issues.
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Q10. What is the effect of plastic pollution on marine life? (2022)
Solution:
Plastic pollution leads to habitat destruction and bioaccumulation of toxins in marine organisms, severely impacting marine ecosystems.
