This resource has three sections: Overview of Affixes with Unchanging Base Words, video demonstration, and teaching tips. It provides downloads of the following: lesson plan, lesson materials, word list, and video transcript.

Tests knowledge of Greek and Latin roots and prefixes, using matching, concentration, and word search formats.

Students learn how scientific terms are formed using Latin and Greek roots, prefixes and suffixes, and on that basis, learn to make an educated guess about the meaning of a word. Students are introduced to the role played by metaphor in...

Students are introduced to some essential meteorology concepts so they more fully understand the impact of meteorological activity on air pollution control and prevention. First, they develop an understanding of the magnitude and...