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(a)Silicon may indeed render a fabric or a garment material more moisture or water repellent that puts it very near to becoming completely waterproof.
(b)The choices we make today will create the world of tomorrow… Let’s pledge to do our part to leave it greener than we found it! We hereby pledge to create and maintain strict and sustainable environmental standards, personally and professionally.We promise to serve as an example of how practicing healthy living positively impacts both the community and our planet.
(c)Global warming is associated with the greenhouse effect that is produced when the Earth's surface and atmosphere absorb solar energy and reradiates the energy back into space. A portion of the absorbed energy is emitted by land and oceans, absorbed by the Earth's atmosphere, and reradiated back to the Earth.
(d) Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. These antibodies provide protection against infection with the viruses that are used to make the vaccine.
(e) River Po ; The river originating from the Cottian Alps and ends in the Adriatic Sea is called river Po. It is 652 km long. It acts as a main source of water for industries and agriculture.
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