Biology Some Major Ecosystems Test Mcqs Online Preparation

Biology Some Major Ecosystems Test Mcqs With Answers Online Preparation Start Below

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Question 1 of 15

1. The most fragile of all biome is:
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. In which of the following ecosystem smallest fraction of nutrients is present in soil.
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Layering is the characteristics features of
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. Grass land in tropic climate with woody trees is called
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. In Sindh, the desert ecosystem is calledThal
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. Short-term fluctuations in temperature, humidity, cloud cover, wind and precipitation over periods of hours or days is
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. How much of the herbage produced by grass land is consumed by grazing animals.
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. The overall patterns of weather that prevail from year to year even century to-century in a particular region is called
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. The least fragile of all biomes is
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. The deserts of Mexico, the Sahara, Saudi Arabia, South Africa and Australia are located around
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. Annual rainfall in tropical grass land is:
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. Which of the following plants have flashy stems in which water is stored for used during the period of drought
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. With erosion and salinity soil become
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Which of the following is not biomes
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Desert ecosystem of Miawali and Bhakar is called
A.
B.
C.
D.

Question 15 of 15


 

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