656: The term "sixth mass extinction/sixth extinction" is often mentioned in the news in the context of the discussion of
(a) Widespread monoculture practices in agriculture and large-scale commercial farming with indiscriminate use of chemicals in many parts of the world that may result in the loss of good native ecosystems.
(b) Fears of a possible collision of a meteorite with the Earth in the near future in the manner it happened 65 million years ago that caused the mass extinction of many species including those of dinosaurs. .
(c) Large scale cultivation of genetically modified crops in many parts of the world and promoting their cultivation in other parts of the world which may cause the disappearance of good native crop plants and the loss of food biodiversity.
(d) Mankind's over-exploitation/misuse of natural resources, fragmentation/loss of natural habitats, destruction of ecosystems, pollution and global climate change.
657: Which Indian nationalist leader looked upon a war between Germany and Britain as a god sent opportunity which would enable Indians to exploit the situation to their advantage ?
(a) C. Rajagopalachari
(b) M. A. Jinnah
(c) Subhas Chandra Bose
(d) Jawaharlal Nehru
658: Who among the following have a right to vote in the Vice-Presidential election but not in the Presidential election ?
(a) Ministers who are not members of either House of the Parliament
(b) Elected members of the Upper Houses of the States
(c) Nominated members of the Parliament
(d) Members of the Parliament who abstain from all meetings of the House for a period of sixty days without permission of the House
659: Which of the following is / are the characteristic / characteristics of Indian coal?
1. High ash content
2. Low sulphur content
3. Low ash fusion temperature
Select the correct answer using the codes given below.
(a) 1 and 2 only
(b) 2 only
(c) 1 and 3 only
(d) 1, 2 and 3
660: Which of the following is issued by registered foreign portfolio investors to overseas investors who want to be part of the Indian stock market without registering themselves directly?
(a) Certificate of Deposit
(b) Commercial Paper
(c) Promissory Note
(d) Participatory Note