This full stop indicates the end of the sentence.

He fell head over heels in love with her.

In chemistry class, I learned about aliphatic.

He continues his training in search of the highest nirvana.

Her ring was embedded with a beautiful gem.

Various types of fish can be caught in this fishing area.

He decided to buy that stock.

He daubed paint on the wall to create art.

His tone of voice indicated that he was angry.

He cut the fuse and caused an explosion.