Reading Comprehension is the ability to actively read the information (mostly passages) provided and assimilate the information to answer questions - even beyond the scope of the actual passage....
Here are some good tips: Practice! The more you read, the better you will comprehend what you read Work at it. Memorize one new vocabulary word each day, and you'll soon find that you comprehend much...
As with anything, PRACTICE PRACTICE PRACTICE. Practice makes perfect. The same goes with reading: more reading yields a better understanding of concepts, better retention rates, and faster reading...