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31.

Trees as source of food is:

32.

A large variety of wild fruits and nuts is obtained from the:

33.

The most important species yielding these fruits are:

34.

Trees as source of protein by which way:

A.	Forests are the natural habitat of all wildlife	B.	A large variety of trees, shrubs and grasses in different ecological zones
C.	Which should support a large number of birds, mammals and reptiles for cover as well as food	D.	All of the above

35.

Honey from trees is how obtained :

A.	Rearing of bees for honey is a very lucrative income generating industry	B.	Well suited to the way of life of the rural population and a very useful source of much needed additional income to the farmer
C.	Both (a) & (b)	D.	None of these

36.

Honey bees collect ectar and pollen from about 500 wild and cultivated plant species including:

A.	Trees shrubs, herbs, anhnuals	B.	And cultivated crops such as Acacias, Cassias, Eucalypts, Albizzias, Cherries, Dalbergia
C.	Both (a) & (b)	D.	None of these

37.

The black mushrooms (Morchella spp) are being collected from the temperate forest areas of ________

38.

Feed for the livestock from ranges and forest is:

A.	100 million cattle, sheep, goats, camel, donkeys, horses, yaks	B.	And other kind of livestock thrive on the natural vegetation growing in the forest areas making use of a forest product
C.	Both (a) & (b)	D.	None of these

39.

Fodder from trees is:

A.	When grass is scarce, millions of hungry livestock has to fall back upon fodder trees	B.	While oaks, horse chestnut, birdcherry, poplars, robinia etc
C.	Both (a) & (b)	D.	None of these

40.

_____ the new introductions in the Thal desert have shown promise and should be planted on a large scale to serve as a hedge against calamities:

A.	A. Modestia	B.	A. Tortilis
C.	A. Victoria	D.	All of the above