Which of these is a natural resource? a. crude oil b. cement c. factory worker d. petrochemicals

Crude oil is a natural resources. 

Other types are:
Water. 
wood
coal 

and so forth. 

Towns and small farms are usually for land, lakes, rivers, and seas.they also produce other food, like crops.it's also where animals are, where we get our meat.large plantations normally have forests, where crops are grown for sale. (similar to farms)plantations have larger fields of crops.our wine, sugar canes, and fruits come from plantations.