Google search engine tends to destroy sites specialized questions, answers and services

Google yesterday launched a new feature

Not showing the results of most questions in the search engine is an example of some questions:

Riyal against the dollar
1 + 1
Convert cm to meter
United States Time
President of the United States
What is the age of C.Ronaldo?

Only show the answer and there are no search results as in the past the result was shown and below the search results.

Just add an order: Show all results at the bottom.

Example