1 |
The energy of the Sun in traped as chemical energy by. |
Tertiary consumers
Primary consumers
Producers
Secondary consumers
|
2 |
All the food chains are joined together to form ..... |
Food web
Ecologicla pyramid
Tropicla level
None of these
|
3 |
Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called. |
Food Chian
Ecological pyramid
Trophic level
Predation
|
4 |
The feeding level of an organism in an ecosystem is called. |
Food Web
Food chain
Trophical level
Secession level
|
5 |
The phenomenon which doe snot lead to global warming. |
Green hous effect
Ozone depletion
Deforestation
Photosynthesis
|