Teaching HSSC TGT 2023 Mock Test (Latest Pattern) General Knowledge Ecology and Environment Biodiversity
Which of the following are the major causes of biodiversity loss?
1. Habitat loss and fragmentation
2. Over-exploitation
3. Alien species invasions
4. Co-extinctions
Select the correct answer using the code given below:
1
1 and 2 only
2
2 and 3 only
3
1, 2 and 3 only
4
1, 2, 3 and 4
5
Not Attempted