71.

LIST I	LIST II
(a) Producer	(i) Precipitation
(b) Biota	(ii) Microbes
(c) Abiotic factor	(iii) Trees
(d) Decomposer	(iv) All organisms

• a-i , b-iii , c-ii , d-iv

• a-iii , b-iv , c-i , d-ii

• a-ii , b-iii , c-i , d-iv

• a-ii , b-iv , c-iii , d-i

Ozone depletion may lead to

• Wter shortage

• Forest fire

• Occurence of skin cancer

• Resurgence of waterborne diseases

Which sector of the economy is least necessary for sustainable economic development ?

• Primary

• Secondary

• Tertiary

• Quaternary

Which one of the following places in India was worst affected by Tsunami in 2004 ?

• Nagpattinam

• Kanyakumari

• Vishakhapatnam

• Chennai