| A | B |
|---|
| denomination | an organized religion; a value or unit in a system of measurement |
| sermon | a speech given during a religous service; any serios talk, especially one that deals with morals or correct behavior |
| grace | pleasant behavior, an elegant way of moving, a short prayer of thanks that is said before a meal |
| endeavor | to try very hard to do something |
| carbon dioxide | a gas that is a mixture of carbon and oxygen, with no color or odor. People and animals breathe this gas out, while plants absorb it during the day. |
| oxygen | A colorless gas found in the air. Humans and animals need it to breathe, and fires need it to burn. It makes up 21% of the earth's atmosphere. |
| inhale | to breathe in |
| exhale | to breathe out |
| alveoli | air sacs in the lungs |
| windpipe | the tube that links the lungs with the throat and carries air for breathing |
| lungs | a pair of baglike organs inside your chest that you use to breathe |
| diaphragm | the wall of muscle between your chest and your abdomen |
| air | the invisible mixture of gases around you that you need to breathe |
| breathe | to take air in and out of your lungs |
| mouth | the opening in the body through which people and animals take in food |
| nose | the part of your face that you use when you smell and breathe |
| throat | the front of your neck; the passage that runs from your mouth into your stomach or lungs |
| yawn | to open your mouth wide and breathe in deeply, often because you are tired or bored |
| survey | a report or study on what people think about something; to measure an area in order to make a map or plan |
| valor | great bravery or courage, especially in battle |
| treaty | a formal agreement between two or more countries |
| force | strength or power |
| honor | to give praise or an award; to keep an agreement; a special privilege |
| summit | the highest point; a meeting of important leaders from different countries |
