2. Fill in the blanks with appropriate words from the text.

1. Plants are important … of food for man. 2. The principle parts of the plant are …, … and … . 3. A typical leaf consists of … 4. A flower is the … of the plant where … are produced. 5. The food used in growth by green plants is … in the … from the raw materials taken from the soil and air. 6. To … the leaves and to … them with the roots are the main functions of the … . 7. Leaves may be compound as with … or simple as in the case of … tree. 

8. A seed consists of an … and one or more seed … .