Biology Some Major Ecosystems Test Mcqs Online Preparation

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

 7%

Question 1 of 15

1. Many grass land is converted into desert due to
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

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

Question 2 of 15

Question 3 of 15

3. Coniferous forests located at high altitude are called
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The soil or terrestrial ecosystem have some adaptations of animals plants.
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

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

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

7. Light is insufficient to support photosynthesis in
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Fresh water ecosystem on Earth’s surface covers
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

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

Question 9 of 15

Question 10 of 15

10. The productivity of aquatic ecosystem is basically determined by
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

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

Question 11 of 15

Question 12 of 15

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

Question 12 of 15

Question 13 of 15

13. The ecosystem present on land or soil is called
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. The average rainfall in temperate decisuous forests is between
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. An ecosystem which is characterized by the presence of trees as dominated life form is called
A.
B.
C.
D.

Question 15 of 15


 

Leave a Reply

Your email address will not be published. Required fields are marked *

error: Content is protected !!