Task for 8 grade (8d-8h)

1.What the defferent ofr pasive movement and active movment!
2.Mention three movement of plant! and explained!
3.Explain the meaning of hygroscopis and give one example!
4.Mention five kinds of tropism and give one example each kind of it !
5.What is the defination of nasty and mention the kind of it!
6.what the defferent of negative geotropism and positive geotropism and
give to the example
7.Why if mumica pudica plant is being touch,its leaves closed!