Crazy quiz

What is erosion?

• supporting one's existence, especially financially or vocationally

• earthen materials are worn away and transported by natural forces

• the branch of biology that deals with the relations of organisms and with their natural surroundings

• including or involving several countries or individuals of several nationalities

• linkage between several areas

What is ecology?

• the branch of biology that deals with the relations of organisms and with their natural surroundings

• The branch of biology that deals with the extinct organisms

• study and treatment of disorders of the nervous system

The linkage between several areas

An estate on which crops are grown

Including or involving several countries or individuals of several nationalities