Because if you make a reference you can get a understanding of what your reading
Answer:
At the library, Jake asked the librarian for an atlas.A general atlas gives Jake the information about various places on earth.
Explanation:
An atlas is a collection of maps. We can search to explore and learn about various new places on Earth. It has a large number of maps of several regions. There are many countries, in the world, atlas has a map of all the countries. It has maps of all the continents also.
The map shows the arrangement of both natural as well as artificial physical features of any region. It plays a very useful role for a student. They get to know about different continents, countries, oceans, rivers, lakes, etc. It is a very important tool in the hands of students to learn geography.
A hook is to catch the readers attention. A hook can be, Chewing gum helps you concentrate for longer, study suggests.
Adjective Clause, because it's showing motion.
