Resources of In...

Which one of the following is the main reason due to which, share of forest has shown an increase in the last 40 years?

Wattle a tanning material used in leather industry, is grown in ________ and from where major supplies are done for the entire country.

A farmer in a semi-arid area claims that his farming practice is very environment friendly. Which of the following practices on his farm can justify his claim?
1. Planting a tree belt
2. Practising crop rotation
3. Carrying out a large scale irrigation system
4. Using organic fertilisers
Select the correct answer using the codes given below

Consider the following about BOD.
1. BOD stands for Biotic Oxygen Demand.
2. The quality of organic pollutant in water can be determined by measuring BOD.
3. When huge amount of sewage is dumped into river, the BOD will increase.
Which of the statements given above is/are true?

The plants that begin life as epiphytes in the canopy and send their roots downward to the forest floor is called as _________.

In which of the following states, Kuruwa ________ the primitive form of cultivation is practiced?

If a truck has to carry goods from Delhi to Bhopal via Gwalior by National Highway (NH) following the shortest route, which one of the following groups of National Highways it has to go by?

Match List I with List II choose the correct answer using the codes given below the lists

Nalhati is famous for ________ industry.

Consider the following statements.
1. The most stable ecosystem is forest.
2. Transitional zone between two different vegetation of a region is Ecocline.
Which of the statements given above is/are true?