One Word Substitution

There are two columns, column 1 contains a set of words & column 2 contains a set of sentences. Write the number of sentence from column 2 in the boxes given after the words in column 2 to match the write that defines the sentences of column 2 completely.

Column1		Column 2		Correct Answer
Cosmology		1 -	government rule by people.
Theist		2 -	one who is full of high spirits.
Atheist		3 -	science of origin of universe.
Monarchy		4 -	story of a person written by himself/herself.
Democracy		5 -	study of relation of plants and animals to their surroundings.
Ecology		6 -	blocking of light from one heavenly body by another.
Autobiography		7 -	one who does not believe in god.
Biography		8 -	one who believes in god.
Ebullient		9 -	government rule by a king/queen.
Eclipse		10 -	story of a person written by someone.