Which of the following choices is not one of the four basic elements contributing to the economic development of a country ?

a. natural resources
b. language
c. human resources
d. technology

Air pollution: “combustion results in gases such as nitrogen oxides, nitrogen dioxide and particulates. the main causes of air pollution include transport, domestic combustion and industrial processes. pollutants from these sources can cause problems in the immediate vicinity and a distance away.”

Answer the zagros mountains, stretch across western iran and are located next to the khuzestan plain; answer( zagros mountains

There is no map could you put up a picture of the map and i will try to .

I’m guessing probably a