A solar cell is made up of:
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How much time does a Geostationary satellite take to complete one orbit, at the height of 35790 km?
Evidence suggests that life on Earth has existed for about_________________.
Photosynthesis in plants takes place in
A hard coal containing little volatile matter is called ______.
Name the catalyst used in the conversion of milk into curd.
Which of the following pair/pairs is/are INCORRECT?I. Golden revolution - Fruits productionII. Blue revolution - Increasing production of fertilizersIII. Yellow revolution - For the production of eggs
A tropical deciduous plant special to the Deccan plateau is