greenhouse effect
Noun: 1. A natural process that warms the Earth's surface: The "greenhouse effect" is the process by which certain gases in a planet's atmosphere trap heat from the sun, leading to an increase in the planet's average temperature. 2. An enhanced phenomenon due to human activity: Often used to refer specifically to the enhanced greenhouse effect, where increased concentrations of these heat-trapping gases, largely from human activities, amplify the natural warming, leading to global climate change.
The term is used as a singular noun, typically preceded by the definite article "the." It describes a scientific concept central to discussions about climate and the environment. - The greenhouse effect is essential for life on Earth, as it keeps the planet warm enough to inhabit. - Scientists are concerned that human activities are intensifying the greenhouse effect and causing global warming.
- Runaway greenhouse effect: A hypothetical, extreme scenario where a planet's surface temperature rises uncontrollably because the atmosphere traps increasingly more heat, making the planet uninhabitable (e.g., as on Venus).
- A runaway greenhouse effect is a major concern in long-term climate models.
- Anthropogenic greenhouse effect: A more precise term for the human-enhanced component of the warming process.
- The report focuses on mitigating the anthropogenic greenhouse effect .
- Greenhouse gas (n): Any of the atmospheric gases (e.g., carbon dioxide, methane, water vapor) that contribute to the greenhouse effect by absorbing infrared radiation.
- Carbon dioxide is a major greenhouse gas .
- Greenhouse warming (n): A term often used synonymously with the enhanced greenhouse effect or its consequence, global warming.
- Policies aim to reduce the rate of greenhouse warming .
- Atmospheric heating: A more general, less common term for the warming process.
- Global warming potential (GWP): A related but distinct concept; it is a measure of how much heat a greenhouse gas traps in the atmosphere over a specific time period compared to carbon dioxide.
- Contribute to the greenhouse effect: To add to the factors that increase the process.
- Burning fossil fuels contributes significantly to the greenhouse effect .
- Amplify the greenhouse effect: To make the natural process stronger.
- Deforestation can amplify the greenhouse effect by reducing the number of trees that absorb carbon dioxide.
- Climate change: A broad term for long-term shifts in temperatures and weather patterns, which can be driven by the enhanced greenhouse effect.
- Radiative forcing: The scientific measurement of the change in energy balance in the Earth's atmosphere caused by factors like increased greenhouse gases, which drives the greenhouse effect.
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warming that results when solar radiation is trapped by the atmosphere; caused by atmospheric gases that allow sunshine to pass through but absorb heat that is radiated back from the warmed surface of the earth
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