What are the natural and enhanced greenhouse effects?

Water vapour is the largest contributor, responsible for 98 per cent of the natural greenhouse effect. Global warming is attributed to the enhanced greenhouse effect. This is caused by the increased concentration and effect of greenhouse gases, such as carbon dioxide, methane and fluorocarbons.

What is enhanced greenhouse effect?

The enhanced greenhouse effect, sometimes referred to as climate change or global warming, is the impact on the climate from the additional heat retained due to the increased amounts of carbon dioxide and other greenhouse gases that humans have released into the earths atmosphere since the industrial revolution.

What is a natural greenhouse effect?

The greenhouse effect is a natural process that warms the Earth’s surface. When the Sun’s energy reaches the Earth’s atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. The absorbed energy warms the atmosphere and the surface of the Earth.

What is the most potent greenhouse gas and why?

Water vapor is the most potent of the greenhouse gases in Earth’s atmosphere, and it’s sort of a unique player among the greenhouse gases. The amount of water vapor in the atmosphere cannot, in general, be directly modified by human behavior—it’s set by air temperatures.

What are three results of an enhanced greenhouse effect?

Three results of an enhanced greenhouse effect are increased ocean temperatures, changes in weather patterns, and melting of ice caps.

What are the four main greenhouse gases?

Overview of Greenhouse Gases

Overview.
Carbon Dioxide.
Methane.
Nitrous Oxide.
Fluorinated Gases.

Why are greenhouse gases bad?

Greenhouse gases have far-ranging environmental and health effects. They cause climate change by trapping heat, and they also contribute to respiratory disease from smog and air pollution. Extreme weather, food supply disruptions, and increased wildfires are other effects of climate change caused by greenhouse gases.

Which of the following is considered the strongest greenhouse gas?

Water vapor is the most potent of the greenhouse gases in Earth’s atmosphere, and it’s sort of a unique player among the greenhouse gases.