Contents: 1. Increasing Human Activities and Climate Change. 2. Climate Change Scenario in India and Evidences in the Indian Himalay an Region. 3. Intergovernmental Panel on Climate Change with Special Reference to Health. 4. Air Pollution and Climatic Changes. 5. Climate Change and its Causes. 6. Soil Microorganisms and Climate Change. 7. Climate Change and Indian Agriculture. 8. Phytoplankton to Combat Global Warming. 9. Soil-Plant-Water Interactions in Varying Ecosystems. 10. Egyptian Contribution to a Solution of Global Warming by Aquaculture in Qattara Depression