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2. Animals need gas for breathing.3. Plants usegas to prepare their own food.4. The process, by which plants prepare their food, is called5.gas, present in the atmosphere, protects us from the harmrays of sunlight.6. Air, containing impurities, is called |
Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/2-283658" style="font-weight:bold;" target="_blank" title="Click to know more about 2">2</a> oxygen3 carbon dioxide4 photosynthesis5 oxygen6 <a href="https://interviewquestions.tuteehub.com/tag/air-852233" style="font-weight:bold;" target="_blank" title="Click to know more about AIR">AIR</a> <a href="https://interviewquestions.tuteehub.com/tag/pollutants-1158354" style="font-weight:bold;" target="_blank" title="Click to know more about POLLUTANTS">POLLUTANTS</a></body></html> | |