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Simply because they are too lazy to bother investing in the reconversion process!For example:Some governments would rather let the organic waste rot instead of using Bact ... Voir Plus
an alternative energy is a kind of solution, but a renewable energy is a source of energy that regenerate by it self quickly than the human needs
PV - parabolic because in the middleast the radiation is very good in all seasons
energy cannot be destroyed but it can be changed in to other forms of energies like heat. that is why it is said that measures should be taken to increase the system effi ... Voir Plus
THERE IS NO TECHNICAL REASON FOR IT...the PRESENT ARABS, who call them ARABS(actually PRESENTLY ---> ARABS means anyone who is CITIZEN of Any ARAB country...he may not ... Voir Plus
As per my rationale, it could be due to below reasons: Western universities are highly reputed and give a well rounded professional education, so a person educated in wes ... Voir Plus