Five sentences about rubber
Answers
1) she clamped as rubber booted foot over new knot hole in the floor
2) role out the thickened ink with a soft rubber brayer.
3) the exports includes hides.,skines ,rubber , wax ,tobacco, cotton
4) rubber and some natural products are exported
5) The rubber is circulation in section and about 2 in
About rubber:
(i) Rubber is natural rubber (cis-1, 4-polyisoprene) is a
secondary metabolite. It is obtained from the rubber
tree (name of the tree is Hevea brasiliensis).
(ii) In the rubber tree, latex is given in the highly
specialised cells described laticifers in the phloem.
due to its high tensile.
(iii) Rubber is a terpenoid and due to its great tensile
power, elasticity and plasticity characteristics. It is
widely utilised in industries.
(iv) It is a polymeric material.