Classs – 4
Assignment1
Q1. Complete the following sentences:
a) The sloping shape of trees found in the mountains
helps______________________________________________________________
b) The leaves of lotus do not rot in water because_________________________
c) The flexible trunk of coconut tree helps ________________________________
Q2. Complete the table:
Types of Plants
Examples(any 2)
Desert Plant
Plants of coastal area
Plants of mountain region
Fixed Plant
Floating Plant
Plants without stomata
Q3. Give scientific reason for the following
a) Plants growing in mountainous region have needle shaped leaves
because__________________________________________________________
b) Underwater plants helps to clean water
because____________________________
c) The roots of Mangroves keep hanging
out___________________________________________
Q4: Answer the following questions.
a) Which plant is this?____________
b) How can it survive in desert?____________________________________