im assuming youre looking for the definition, so...
Petrochemical Industry. The petrochemical industry is an industry branch that produces organic intermediate products such as refinery products, natural gas, plastic, rubber, fiber raw materials.
i hope this helped, mark as brainliest please
<span>In 1947, nationalist leaders successfully campaigned for reforms and won independence for <u>India</u>.</span>
I can’t see any possible options but secondary sources and online sources should be double checked and avoided if possible. few secondary sources are trustworthy like textbooks