What does following diagram indicate ?
A. Declining Population
B. Constant declining Population
C. Increasing Population
D. Stable Population
Answer : Option C
Which option is not correct for the given diagram ?
A. It indicate decreasing population stable
B. It indicate stable population
C. The post-population age group people are more in number
D. The death rate is higher than birth rate
Answer : Option B
3. A Snake feed on frog, the hawk feed on this snake. What is the place of snake in foodchain?
A. producer
B. primary consumer
C. secondary consumer
D. Tertiary consumer
Answer : Option C
What is correct for the given diagram?
A. Pre- re productire group people are more in number
B. Post-re productive group people are more in number
C. Post-re productive group people are more less
D. In it-pre productive and post reproductive age- group are placed respectively.
Answer : Option A
5. Orchid living on the tree is an example of ..............?
6. Population of which of the following will be highest in the foodchain?
A. Decomposer
B. Primary Producer
C. Photosynthetic organism
D. Secondary consumers
Answer : Option C
7. Who is food componant of the grazing food chain?
A. Consumer
B. Decomposer
C. Photosynthetic living organism
D. Photosynthetic consumers
Answer : Option B
8. System resulting from interaction of all the known living factors and populaton of all the species of a unit area is...
9. In which of the following plants are included in any food chain?
A. Primary Producer
B. Primary predator& producer
C. primary comsumer
D. Primary decomposar
Answer : Option A
10. Which of the following is the correct statement for food chain?
A. Every chain formed by nutritional relations , is used to understand energy flow.
B. Enery componet of the food chain forms trophic level.
C. Inter- relation amongest different food chain froms food web.
D. All of the given
Answer : Option D