Questions

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.

P: The depletion of organic nutrients in the soil has reached alarming proportions, thanks to indiscriminate use of chemical fertiliser in Green Revolution areas.
Q: As against an acceptable level of ‘soil organic carbon’ of well over 5 percent, soils in Punjab are said to have levels far below 1 percent.
R: Besides, 5.3 billion tonnes of soil is eroded annually, at a rate of 16.4 tonnes/hectare.
S: The nutrient imbalance has been skewed by the overuse of urea (N) vis-a-vis phosphatic (P in chemical parlance) and potassic (K) fertiliser.

India shares water border with ___ countries.

A newborn human baby is fed with the first secretion called colostrum from mammary gland. What does colostrum impart?

Alveoli is related to which of the following system of human body?

The ________ balance is the sum of the balance of merchandise trade, services and net transfers received from the rest of the world.

Which type of epithelial tissue forms the lining of kidney tubules and ducts of salivary glands, where it provides mechanical support?

The latest issued bank notes in the denomination of Rs. 50 by RBI have what motif on their reverse side?

Why does ice covered in sawdust not melt quickly?