When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Polytunnel - Wikipedia

   en.wikipedia.org/wiki/Polytunnel

   Polytunnel. A polytunnel (also known as a polyhouse, hoop greenhouse or hoophouse, grow tunnel or high tunnel) is a tunnel typically made from steel and covered in polyethylene, usually semi-circular, square or elongated in shape. The interior heats up because incoming solar radiation from the sun warms plants, soil, and other things inside the ...

3. Greenhouse - Wikipedia

   en.wikipedia.org/wiki/Greenhouse

   A greenhouse is a special structure that is designed to regulate the temperature and humidity of the environment inside. There are different types of greenhouses, but they all have large areas covered with transparent materials that let sunlight pass and block it as heat.

4. Climate change feedbacks - Wikipedia

   en.wikipedia.org/wiki/Climate_change_feedbacks

   Climate change feedbacks are natural processes that impact how much global temperatures will increase for a given amount of greenhouse gas emissions. Positive feedbacks amplify global warming while negative feedbacks diminish it. [ 2 ]: 2233 Feedbacks influence both the amount of greenhouse gases in the atmosphere and the amount of temperature ...

5. Make a DIY mini greenhouse with clear umbrellas - AOL

   www.aol.com/news/diy-mini-greenhouse-clear...

   How To Set It Up. The process couldn’t be simpler. You’ll want to snap off the handle, especially if it’s hook-shaped, so you can stake it into the ground. Depending on the size of the ...

6. Greenhouse gas - Wikipedia

   en.wikipedia.org/wiki/Greenhouse_gas

   This is an accepted version of this page This is the latest accepted revision, reviewed on 17 September 2024. Gas in an atmosphere with certain absorption characteristics This article is about the physical properties of greenhouse gases. For how human activities are adding to greenhouse gases, see Greenhouse gas emissions. Greenhouse gases trap some of the heat that results when sunlight heats ...

7. Kyoto Protocol - Wikipedia

   en.wikipedia.org/wiki/Kyoto_Protocol

   Kyoto International Conference Center. The Kyoto Protocol (Japanese: 京都議定書, Hepburn: Kyōto Giteisho) was an international treaty which extended the 1992 United Nations Framework Convention on Climate Change (UNFCCC) that commits state parties to reduce greenhouse gas emissions, based on the scientific consensus that global warming is occurring and that human-made CO 2 emissions are ...