Tag «life on earth»

Water Pollution

Our liquid planet glows like a soft blue sap-phire in the hard-edged darkness of space. There is nothing else like it in the solar sys-tem. It is because of water. – John Todd Water is the essential element that makes life on earth possible. Without wa-ter there would be no life. We usually take wa-ter …

Mechanism of Photosynthesis

Mechanism of Photosynthesis Plant Physiology Plant physiology deals with the studies of life processes that are similar in many organisms. Thousands of chemical reactions are underway in every living cell transferring water, mineral salts and gases from the environment into organized plant tissue. Plants are also endowed with the property of photosynthesizing, a unique feature …