Complete the statements using the given options and justify those statements.
(Geographic favourability, climate, weather, observatory)
a. Of the abiotic factors that affect biodiversity by far the most important is .................. .
b. A description of the climatic conditions of short duration in a particular area is .................. .
c. Irrespective of the progress of human beings, we have to think about .................. .
d. Establishments where various climatic factors are recorded are called .................. .