Arrange the following events in chronological order of their commencement and select the correct answer from the codes given below:

I. Wildlife (Protection) Act

II. Biodiversity Act

III. project tiger

IV. project elephant

Code :

Among the various countries that import Indian guar gum, which country holds the distinction of being the largest importer?

  Given below are two statements:

Statement I

Two contiguous watersheds are mostly similar in characteristics

Statement II

Terrestrial radiation is measured by:

Food and Agriculture Organization with its HQ at Rome was found in the year ___

Estuarian fish culture is defined as a culture of fish in

Bioactive component present in clove which gives strong and pungent odour

Weed biotypes resistant to a herbicide fall susceptible to the same herbicide if not used for a long period of time is ____________ resistance

Semi dwarf rice indica variety released from Taiwan in sixties is

Instrument used for measuring Relative humidity accurately in the crop canopy:

When lime juice is dropped on baking soda, brisk effervescence takes place because the gas evolved is-