Vocabulary 3

of, relating to, or using the natural heat produced inside the earth

to put air or a gas into something, such as soil or a liquid

a mental disorder that makes people have a strong desire to set fires

performed in the air; performed by an airplane

an area of study that deals with the location of countries, cities, rivers, mountains, lakes, and natural features of a place

of or having a shape that reduces the drag from air moving past

a bright display of fireworks

a rock containing a cavity lined with crystals or other mineral matter

relating to or consisting of fragments of rock erupted by a volcano

strengthening the heart and lungs by making them work hard for several minutes or more; using oxygen