A major root that penetrates deep into the soil.
Tap roots
Fibrous roots
Lateral roots
Root hairs
A plant tissue
Stem
Roots
Leaves
Xylem
An extensive area of land covered with trees and other plants
land
water
atmosphere
forest
The water that is not of much use to man
Fresh
Saline
Impure
Muddy
Removal of trees is called:
Afforestation
Deforestation
pollution
percolation
