Final answer:
The greenhouse effect occurs in the troposphere, which is the lowest atmospheric layer where weather phenomena take place and greenhouse gases trap heat.
Step-by-step explanation:
troposphere The Greenhouse Effect Occurs in the TroposphereThe greenhouse effect primarily takes place in the troposphere, which is the lowest layer of the Earth's atmosphere. The correct answer to the given question is: A) Troposphere.The troposphere extends from the Earth's surface up to the tropopause, which is about 12-15 km above the ground, varying with the latitude. It is in this layer where most of the Earth's weather occurs, and where greenhouse gases such as carbon dioxide trap heat, leading to the warming of the planet. This trapping is similar to the effect of glass in a greenhouse, allowing sunlight in and keeping heat from escaping. As the Earth absorbs sunlight, it re-emits energy as infrared radiation.
Greenhouse gases absorb this infrared radiation and re-radiate it, warming the lower layers of the atmosphere. The concentration of greenhouse gases influences the amount of heat trapped, and changes in these concentrations can affect the Earth's surface temperature.The greenhouse effect occurs in the troposphere, which is the lowest layer of the Earth's atmosphere. This is where most weather phenomena occur and where greenhouse gases like carbon dioxide and methane trap heat from the Sun, causing the Earth's temperature to rise.The greenhouse effect is a natural process that keeps the Earth warm enough to sustain life. When sunlight enters the Earth's atmosphere, some of it is absorbed by the Earth's surface and then radiated back as heat. Greenhouse gases in the troposphere, such as water vapor and carbon dioxide, trap some of this heat and prevent it from escaping into space, thereby warming the planet. This effect is essential for supporting life on Earth.