Chapter 26 - Some Major Ecosystem - 8

Biology Class 12
1. Layering is the characteristic of _______.


Biology Class 12
2. The natural grassland in world are used for _______production and livestock management.


Biology Class 12
3. In Sindh the desert ecosystem is called ______________.


Biology Class 12
4. The desert perennial plants are bushes or cacti with large__________ root system.


Biology Class 12
5. The desert animals seek relief from sun and heat in cool underground ______________.


Biology Class 12
6. Camel and bighorn sheep are_____________ animal.


Biology Class 12
7. ___________ tundra stretches across Northern North America, Northern Europe and Siberia.


Biology Class 12
8. Over-grazing causes reduction in herbage cover and result is soil _______________.


Biology Class 12
9. In world _____________ stretch across Eurasia, North America, and Canada, just south of the tundra


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