Level 23 Level 25
Level 24

Unit 2 Week 3


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geography
an area of study that deals with the location of countries, cities, rivers, mountains, lakes; the natural features such as rivers, mountains, of a place
geode
a rock containing a cavity lined with crystals or other mineral matter
geothermal
of, relating to, or using the natural heat produced inside the Earth
aerial
performed in the air; performed by an airplane
aerodynamic
of or having a shape that reduces the drag from air moving past
aerobic
strengthening the heart and lungs by making them work hard for several minutes or more; using oxygen
aerate
to put air or a gas into something, such as soil or a liquid
pyrotechnics
a bright display of fireworks
pyromania
a mental disorder that makes people have a strong desire to set fires
pyroclastic
relating to or consisting of fragments of rock erupted by a volcano