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Which of the following is an example of an artificial ecosystem?

AForest

BRice field

CLake

DGrassland

Answer:

B. Rice field

Read Explanation:

  • Rice field is an artificial man-made ecosystem.

  • It is mainly practiced in China where paddy is the staple food.

  • This ecosystem involves paddy (rice), fishes, microbes and various other environmental factors such as space and time.

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Which of the following are recognized categories of natural disasters?

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  3. Hydrological and climatological events are distinct categories of natural disasters.
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    കേരളത്തിലെ ആദ്യ റിസർവ്വ് വനമായി കോന്നിയെ റിസർവ്വ് വനമായി പ്രഖ്യാപിച്ച വർഷം ?