Global Warming

Did the climate of the earth become appreciably warmer in the 20th century? What evidence suggest that this can be linked to human activity? There is widespread fact that the earths temperature has increased 0.3 – 0.6 C in the past 100 years. Some changes in the physical features of the earth is also an indication of the temperature rise (UNEP). Examples of this include the melting of mountain glaciers and a decrease in the planet’s snow cover …

…to fix the hole in the sky, to land on Mars and to make its atmosphere safe to live. Human technology will solve its problems and create new ones. What will the world be like in a hundred years? No one knows and quite possibly no one would believe if someone from the future told them what it was like. This mystery, will be solved quite possibly in our lives. This, only time will tell.