Which of the following can be threats to the biodiversity of

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Which of the following can be threats to the biodiversity of a geographical area?

1. Global warming

2. Fragmentation of habitat

3. Invasion of alien species

4. Promotion of vegetarianism

Select the correct answer using the codes given below:

?????????? ??? ?? ??? ??????? ??????? ?? ??? ??????? ?? ??? ???? ?? ???? ???

1. ?????? ????????

2. ????? ????? ?? ??????

3. ?????? ?????????? ?? ??????

4. ??????? ?? ??????

???? ??? ?? ??? ?? ????? ???? ??? ????? ?????:

[Ecology and Environment 2011-16 New Without Errors,UPSC IAS Prelims 2012]

A 1, 2 and 3 only

केवल 1, 2 और 3

B 2 and 3 only

2 और 3 ही

C 1 and 4 only

केवल 1 और 4

D 1, 2, 3 and 4

1, 2, 3 और 4

...

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