Which career field is an applied science? geology biotechnology physics chemistry

Option B, biotechnology

Explanation:

An applied science in an extended version of knowledge where already existing scientific knowledge is put to practical applications through the use of technology.

Biotechnology uses the knowledge obtained through  biology subject and put it into uses such as genetic engineering, medicine, etc.

All three subjects geology ,  physics and chemistry are pure science subject  that develop basic information or phenomena to understand the happenings of the natural world.

Hence, option B is correct

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.