both
yess chemical energy can turn in to heaat if it is prouduce and mixed with water/
Unsealed concrete is porous and soaks in everything that is poured on it. Fertilizer will sock into the concrete.
yes
sindri and nangal
Merits and de merits of chemical fertilizer?
Chemical
The country of Jordan exports phosphates and potassic fertilizers. Jordan also exports mixed mineral and chemical fertilizer and knit sweaters.
No. There are many different kinds of fertilizer, so fertilizer does not have a definite chemical composition.
NH4NO3
A mixture of organic and inorganic fertilizers is recommended.
The answer to "who invented fertilizer'' is Justus von Liebig. i guy invented it to help the plants because people were dying from hunger before in the 18 century.
soil is just earth and fertilizer is animal excrement or droppings and soil mixed together
1667 1667
Justus von Liebig
Formula: NH4NO3
Cheap fertilizer is not good and good fertilizer is not cheap. So, chemical fertilisers are expensive because they contain nitrogen, phosphorus and potassium elements.