1.

Fill in the Blanks :1. As we go up to the hills, the temperature2. The main sources of the temperature are3. The ozone gas absorbs .......... rays.4. The electrically charged particles are found in .............. layer.5. The wireless communication system works under .............. waves.6.  ........... gas is found in maximum quantity in atmosphere.

Answer»

1. decreases

2. sun, internal parts of earth

3. ultraviolet

4. ionosphere

4. radio

5. Nitrogen.



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