The characteristic feature of the forest found in Nilgiri hills is

1. they are dense
2. the forests are economically important
3. they occur in the transition zone of mixed forest and coniferous forest
4. they have broad leaves

The trees in the Tropical desert forest have stunted growth because

1. they do not get enough rainfall
2. they have long thorns
3. they are not economically important
4. because of lack of nutrients and dehydration in the desert

What do you mean by the term 'Natural Vegetation'?

State the relation between climate and natural vegetation of a place.