Global warming is the increase of Earth's average surface temperature due to
greenhouse gases that collect in the atmosphere like a thickening blanket, ...
So, the concern is not with the fact that we have a greenhouse effect, but whether
human activities are leading to an enhancement of the greenhouse effect by ...
A greenhouse is a house made of glass. It has glass walls and a glass roof.
People grow tomatoes and flowers and other plants in them. A greenhouse stays
Comprehensive and meticulously documented facts about global warming. Learn
about greenhouse gases, global temperatures, causes and effects, politics, ...
Oct 31, 2010 ... Learn the facts about the greenhouse effect such as a brief introduction to what it
is, how it works, and how it is directly related to climate ...
Fun Facts. 1. The three greenhouse gases that are of most concern are Carbon
Dioxide (CO2), Nitrous Oxide. (N2O), and Methane (CH4). 2. Greenhouse gases
Jun 30, 2010 ... Winter is a good opportunity to observe the greenhouse effect in action. ... In fact,
carbon dioxide pretty much blocks precisely those frequencies ...
Nov 27, 2015 ... The Greenhouse Effect. In a greenhouse, energy from the sun passes through
the glass as rays of light. This energy is absorbed by the plants, ...
Jul 21, 2012 ... The greenhouse effect is a natural process that occurs on Earth. Simply put, it
keeps the earth warm enough to sustain life. The greenhouse ...
Jan 29, 2009 ... A collection of important facts about global warming and climate change. ... This
type of warming is called “natural greenhouse effect.