Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Basics of Environment Ecology and Ecosystem
Which of the following statements about biodiversity are correct?
A. Biodiversity can support ecosystem stability.
B. Human activities have sharply increased species extinctions.
C. Habitat fragmentation has no adverse impact on biodiversity.
D. About 70% of all known species are invertebrates.
Choose the correct answer from the options given below:
1
A, B and C only
2
A, B and D only
3
B, C and D only
4
A, C and D only