According to estimates made by the United States Central Intelligence Agency , the total global population as of July 2012 was 7,021,836,029. China, India, and the United States have the highest populations, with an estimated 1,343.24 million, 1,205.07 million and 313.85 million people, respectively. At present, the current global growth rate is roughly 1.092 percent per year.
It will keep weeds away; protect the plants by keeping the soil cool; decrease evaporation and reduce soil compaction. Be creative and use materials like: pebbles, bark chippings, gravel, cocoa shells, decorative pine cones, marbles, broken crockery, grass clippings or leaf mould. But avoid mulching too close to the stems to avoid the plant rotting in winter.
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