EVS - Miscellaneous
6. Hydrological cycle is under control of
- Option : B
- Explanation : Hydrological cycle or water cycle is under the control of forest. The trees in the forest replenishes the clouds and bring rain to maintain the cycle and ecosystem.
8. Which is not a renewable resource in Rajasthan?
- Option : B
- Explanation : Natural gas is a fossil fuel, like petroleum and coal and is non-renewable.
- Option : A
- Explanation : Malaria is caused by the Plasmodium parasite. The parasite can be spread to humans through the bites of infected mosquitoes. Plasmodium falciparum is mainly found in Africa. It is the most common type of malaria parasite and is responsible for most deaths worldwide.
10. Where will you find ciliated epithelium in body of animals?
- Option : B
- Explanation : Ciliated columnar epithelial cells are found mainly in the tracheal and bronchiole regions of the pulmonary system and also in the fallopian tubes of the female reproductive system.
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