Yes, there are. Both of them are connected.
Greenhouse gases contribute to global warming by trapping heat in the atmosphere. This warming can lead to ozone depletion by increasing the breakdown of ozone molecules. Ozone depletion, in turn, can exacerbate global warming by allowing more harmful UV radiation to reach the Earth's surface.
To discover more about Global warming, and find a printable poster, go to the link I have provided.See the Related Links for "printable global warming poster" to the bottom for the answer.
I hope below links will help you out.... 1. Maps: http://live-the-solution.com/mindmaps/ 2. Presentation:http://www.docstoc.com/docs/402109/Global-Warming-Powerpoint-Presentation
"Global" refers to the entire earth. In general, the earth is growing gradually warmer. There are a few places that are cooler than historical average, but you can find an interesting depiction of changing temperature records on the NASA web site (in the links section below).
The links are deforestation and fossil fuels. When we cut down forests this means that more carbon dioxide is left in the atmosphere where it warms as a greenhouse gas. When we burn fossil fuels we are releasing extra carbon dioxide emissions that have been hidden away underground for millions of years.
Take a look at pictures of glaciers from 5 years ago and today. You will find them very much melted and some have practically disappeared in that very short time. Ask the folks in Alaska who can't depend on the permafrost being permanently frozen and having their landscape changing under their feet. Or maybe take a look at the fact that the average global temperature has been consistently rising for the last several years. How is that NOT noticeable?! People might still argue whether or not the changes are caused by man or are natural, but there is ZERO debate that global warming is real, it is happening, and it is already affecting the inhabitants of our planet in serious way!A BETTER ANSWERSo far, global warming hasn't done a whole lot to the environment. It has melted the glaciers causing the the sea levels to rise so little that you can't even notice it. It is also warming up the oceans a little bit. The pollution that causes global warming may be linked to acid rain. Global warming might be linked to the increase of forest fires. I don't know what you people are so worried about. Christopher Brocker says in a review from 2008 that temperatures are rising not falling which means that the world should be freezing not melting!Take a look at some of the linked pages under Web Links to the left of this answer for more information about global warming.
See related links.
There was a slight cooling around the middle of the 20th Century caused by the amount of pollution particles in the air. These were reflecting the sun's rays. When Clean Air Acts began to take effect around the world the air became cleaner and the cooling disappeared.
The US-EPA hosts a web page that has links to the various classifications. See the link below.
Global links refer to connections, relationships, or interactions that transcend national borders and impact multiple countries or regions. This can include multinational trade agreements, international organizations like the United Nations, collaborations on environmental issues, and global economic interdependencies. These links play a crucial role in shaping the interconnected nature of our modern world.
what is the perimeter of a global cycle?
No, on this site answers are in English. There is not an Answers.com site in Hindi yet. If you are interested in helping to establish one then get in touch. See the related questions below with links to information in Hindi.