Column I |
Column II |
Column III |
(i) Secondary consumer |
Herbivore |
1st Trophic level |
(ii) Primary consumer |
Autotroph |
3rd Trophic level |
(iii) Producer |
Carnivore |
4th Trophic level |
(iv) Tertiary consumer |
Large carnivore |
2nd Trophic level |
(b) Give one example of a food chain having four organisms. Below each organism write the three appropriate terms from the table above which you think it represents.