Our body is made up of many organs similarly plant body also made up of organs, they are stem, leaves and flowers. Stem and leaves above the ground, roots are below the ground. Roots are classifies into 2

1.Tap root system

2. Fibrous root system

Shoot system has nodes, terminal bud, auxillary buds. 

Plants grow according to the habitat they are, 

1.Fresh water habitat

2. Marine water habitat

3. Dessert habitat

4. Grassland habitat

5. Forest habitat

Adaptations are special features for plants, which  help them to survive in habitats. Plants in a specific environment have developed special features which help them to grow and live in the particular habitat. Some adaptations are

1.Tendrils

2.Twiners

3.Thorns

Tendrils are some weak stem they always depend on other plants to grow

Twiners are weak stem which can't grow straight, they climb on other plant for support and survive. 

Thorns are leaves of some plants modified into sharp pointed thorns.