Excess carbon dioxide in the atmosphere due to pollution will causea)e...
Impact of Excess Carbon Dioxide on Earth's Temperature
Excess carbon dioxide (CO2) in the atmosphere is primarily a result of human activities, such as burning fossil fuels, deforestation, and industrial processes. This increase in CO2 levels significantly affects the Earth's climate, leading to various environmental consequences.
Greenhouse Effect
- CO2 is a greenhouse gas, which means it traps heat in the Earth's atmosphere.
- When solar radiation reaches the Earth, some of it is absorbed while the rest is reflected back into space.
- Greenhouse gases, like CO2, absorb and re-radiate this heat, preventing it from escaping.
Rising Global Temperatures
- The accumulation of CO2 enhances the greenhouse effect, leading to an increase in global temperatures.
- This phenomenon is commonly referred to as global warming, contributing to climate change.
Consequences of Rising Temperatures
- As temperatures rise, it can lead to severe weather patterns, melting ice caps, and rising sea levels.
- Increased temperatures also affect ecosystems, agriculture, and water supplies, causing further environmental challenges.
Conclusion
In summary, the correct answer is option 'A' — excess carbon dioxide in the atmosphere causes the Earth's temperature to rise. This is a critical issue that requires immediate attention and action to mitigate its impact on the planet and future generations.
Excess carbon dioxide in the atmosphere due to pollution will causea)e...
The remaining trace gases include the greenhouse gases, carbon dioxide, methane, nitrous oxide, water vapour and ozone, so-called because they are involved in the Earth natural greenhouse effect, which keeps the planet warmer than it would be without an atmosphere.