Thermal electricity is generated by using which of these ?
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The ozone layer protects us from harmful _______________ rays of the sun.
__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.
What is called the maximum distance from the Sun in a planet in its orbit?
What is a Pepper plant ?
The commonly used thermometric substance is _____.
The salt concentration (measured as salinity in parts per thousand), is less than ______ % in inland waters.
Potato is a ?