Choose the right answer from the four alternatives given below.

(i) To which one of the following types of vegetation does rubber belong?

(a) Tundra	(c) Himalayan
(b) Tidal	(d) Tropical Evergreen

(ii) Cinchona trees are found in the areas of rainfall more than

(a) 100 cm	(c) 70 cm
(b) 50 cm	(d) less than 50 cm

(iii) In which of the following states is the Simlipal bio-reserve located?

(a) Punjab	(c) Delhi
(b) Orissa	(d) West Bengal

(iv) Which one of the following bio-reserves is not included in the world network of bio-reserves?

(a) Manas	(c) Gulf of Mannar
(b) Dihang-Dibang	(d) Nanda devi