326: The Sultan of Delhi who is reputed to have built the biggest network of canals in India was
(a) Iltutmish
(b) Ghiyasuddin Tughlaq
(c) Feroz Shah Tughlaq
(d) Sikandar Lodi
327: The first Indian State to have its Human Development Report prepared and released by Amartya Kumar Sen in Delhi is
(a) West Bengal
(b) Kerala
(c) Madhya Pradesh
(d) Andhra Pradesh
328: In which one among the following categories of protected areas in India are local people not allowed to collect and use the biomass?
(a) Biosphere Reserves
(b) National Parks
(c) Wetlands declared under Ramsar Convention
(d) Wildlife Sanctuaries
329: Why the countries are scared to import fruits?
(a) Because they become rotton easily and spread diseases
(b) Because they are not easily adjustable to new climate
(c) Because insects carried through fruits are dangerous
(d) All of the above
330: Three communicable diseases prevalent in developing countries caused by unsafe drinking water and bad sanitation are
(a) acute diarrhoea, cancer and gout
(b) malaria, acute diarrhoea and schistosomiasis
(c) onchocerciasis, leukaemia and arthritis
(d) rheumatism, malaria and AIDS