Start learning →

A factory pollutes a lake. How are freshwater organisms affected?

AThey grow larger
BEcosystem is disrupted
CThey breathe air
DThey turn to plants
Answer & Solution
Correct answer: B. Ecosystem is disrupted
Water pollution disrupts the ecosystem on which freshwater organisms depend.
Practise this question with Quill — Olympiad (Class 5) →

Keep practising Natural resources and Indian heritage

Browse all Natural resources and Indian heritage questions for Olympiad (Class 5), or explore more Science topics.

Start a Natural resources and Indian heritage lesson →
Related questions