state the difference in the character of dicot and monocot root with respect to (i) number of vascular bundlesand the (ii) pith
Answers
Answer:
Even burning kerosene in simple wick lamps also produces significant emissions of fine particles and other pollutants. Exposure to smoke from cooking fires causes 3.8 million premature deaths each year.
Various Causes of Air pollution
1. The Burning of Fossil Fuels
Sulfur dioxide emitted from the combustion of fossil fuels like coal, petroleum for energy in power plants, and other factory combustibles is one the major cause of air pollution.
Billions of vehicles run on roads are powered by gasoline and diesel engines that burn petroleum for releasing energy. Petroleum is made up of hydrocarbons, and engines don’t burn them cleanly.
Answer:
The number of the xylem and phloem elements in monocot roots are 8 or more in number. The number of the xylem and phloem elements in dicot roots are 2 to 6 in number.
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