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General Science 8th Class English Medium Online Test
| Sr. # | Questions | Answers Choice |
|---|---|---|
| 1 | Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called. | Food Chian Ecological pyramid Trophic level Predation |
| 2 | The feeding level of an organism in an ecosystem is called. | Food Web Food chain Trophical level Secession level |
| 3 | The phenomenon which doe snot lead to global warming. | Green hous effect Ozone depletion Deforestation Photosynthesis |
