Download App

STD 12 - 12. ecosystem — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 12. ecosystem1 Mark
MCQ
Which one statement is correct regarding man made ecosystem
  • A
    They are highly efficient
  • B
    They are poor in diversity
  • C
    They are vulnerable to drought, floods and diseases
  • ✓
    All are correct
✓

Answer

Correct option: D.
All are correct
d
It’s obvious.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from STD 12 - 12. ecosystem→STD 12 - 12. ecosystem — all question types→Biology STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Who put forward the “Theory of linkage''
→
Darwin's finches is an example of:
→
What is pasturage?
→
Amoeba and Yeast reproduce asexually by fission and budding respectively, because they are.
→
Which national park is the new home of the Indian horned rhinoceros?
→
Typhoid fever is caused by
→
Ubisch bodies are present in
→
The chemical knives of $\text{DNA}$ are ?
→
$A :$ DNase can inhibit the process of transformation.
$R :$ Transformation is absorption of $DNA$ segment from the surrounding medium by a living bacterium
→
Hereditary diseases constitute an important factor in checking the growth of population of a small community if
→