Some words, however, you may have to look up in the dictionary. They are vital to your overall comprehension of the information. To help you remember the meaning of new words, it is a good idea to make a vocabulary list. Note the words in bold print in the following paragraph. Use the surrounding text to answer the questions below.
Insulation is a material that has the ability to store heat.
Insulating materials , such as fiberglass batting or rigid plastic boards, are beneficial during both the winter and the summer. During the colder months, insulation stores the heated air produced by the home furnace and keeps it from leaving the home. During the warmer months, insulation stores heat moving in from the outside and prevents its infiltration, or leakage, into the home. Proper insulation reduces the home's heating and cooling needs. In addition to paying particular attention to new vocabulary, seeking out the main ideas and supporting details will also improve reading comprehension.