Q. The correct sequence of food chain is
A) $Grass\ \rightarrow \ insect\ \rightarrow \ bird\ \rightarrow \ snake$
B) $Grass\ \rightarrow \ bird\ \rightarrow \ insect\ \rightarrow \ snake$
C) $Snake\ \rightarrow \ bird\ \rightarrow \ insect\ \rightarrow \ grass$
D) $Grass\ \rightarrow \ snake\ \rightarrow \ bird\ \rightarrow \ insect$
Explanation
Food chain consists of producers, consumers and decomposers. In the mentioned question, the producer is grass and the first consumer is insect. Insect is eaten by bird and the bird is eaten by snake. So, the correct food chain would be grass, insects, bird and snake.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.