Scientists Create 'Biofortified' Seeds to Help Fight Malnutrition

yield – v. to produce or provide (something, such as a plant or crop)

pest – n. an animal or insect that causes problems for people especially by damaging crops

switch – v. to change or replace (something) with another thing

distribute – v. to give or deliver (something) to people

encourage – v. to tell or advise (someone) to do something

variety – n. a particular kind of person or thing