Questions

Excessive use of nitrate including manure may be responsible forthe presence of toxic substance in groundwater. Phosphate can also enter the groundwater via excessive use of fertilizers. High application rates of nitrogen containing fertilizers combined with the high-water solubility of nitrate, leads to increased runoff into surface water as well as leaching into groundwater, thereby causing groundwater pollution.

Only a fraction of the nitrogen-based fertilizers, is converted to produce and other plant matter. Nitrate pollution in groundwater comes from pit latrines, it can cause blue baby syndrome.

coulomb is unit of Electric Charge,

watt per meter per degree celcius is unit of Thermal Conductivity,

joule per kilogram per Kelvin is unit of Specific Heat capacity.

The Ministry of Human Resource Development, formerly Ministry of Education in India
Ramesh Pokhriyal the Union Cabinet Minister of Human Resource Development in 2019. He represents the Haridwar Parliamentary constituency of Uttarakhand in the 17 Lok Sabha elections.

Prakash Javadekar was the former Human Resource Development Minister in 2018.

A relationship.

High level data models provide the concepts that are close to the way many users perceive data

Shock resisting steels should have toughness.

S-5 is a silico-manganese shock resisting steel that offers good ductility.

The sentence that states the main idea of the paragraph is called as Thesis or the topic sentence.