Question

Glass refractive index 1.5 is placed in a tough liquid water must be refractive index of the liquid in order to make the

Answer 1

Forests are called the green lungs. This is because plants in forests release oxygen through the process of photosynthesis and help in providing oxygen to animals for respiration. Plants consume carbon dioxide released by the animals. In this way, plants help in maintaining a balance of oxygen and carbon dioxide in atmosphere.

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