11. Direction: Fill in the missing blank. Choose the correct answer from the box below Irving things pollution climate change windbreakers Plant propagation 17. 12. Plants are is the process of reproducing or creating a new plant or seedling. that grow either through their roots, stems, and leaves of their flowers, fruits, and seeds. when the 13. Trees are very much needed by people in these times of temperature is high and the heat of the sun becomes intense. 14. Trees serve as during typhoons and storms, thus, reducing the destruction of home and crops. 15. Trees help reduce in congested urban areas. (last na)​