Unit 3 Roots Geo, Aer, and Pyr

What does the word "aerobic" mean?

• Related to the study of the Earth

• Requiring free oxygen

• Related to fire or heat

• A type of rock formation

Which sentence correctly uses the word "aerate"?

• The geode contained a lot of aerated materials.

• The gardener decided to aerate the soil to improve plant growth.

• The ashes aerated the soil.

• I need to aerate the car with gasoline.

What is the meaning of "aerial"?

• from the air

• from the ground

• from the fire

• from the water

Choose the correct sentence using "pyromania."

• The pyromania was a beautiful display of fireworks.

• The pyromania led him to set fires intentionally.

• The pyromania was a type of rock.

• The pyromania was a new dance move.

What does "pyroclastic" refer to?

• A type of aerobic exercise

• A type of volcanic rock

• A type of aerial vehicle

• A type of geographical feature

Which sentence uses "pyrotechnics" correctly?

• The pyrotechnics were used to study the Earth's layers.

• The pyrotechnics lit up the night sky during the festival.

• The pyrotechnics were a type of aerobic exercise.

• The pyrotechnics were a type of volcanic rock.

What does "aerodynamic" mean?

• Designed to reduce air resistance

• Related to the Earth's surface

• Related to volcanic activity

• Related to fire and heat

Choose the correct sentence using "geothermal."

• The geothermal energy was harnessed from the sun.

• The geothermal energy was harnessed from the Earth's heat.

• The geothermal energy was harnessed from the wind.

• The geothermal energy was harnessed from the ocean.

What is a "geode"?

• A type of volcanic eruption

• A rock containing a cavity lined with crystals

• A type of aerial vehicle

• A type of aerobic exercise

Which sentence uses "geography" correctly?

• The geography of the area was studied to understand its climate.

• The geography was a type of volcanic rock.

• The geography was a new type of aerobic exercise.

• The geography was a type of firework display.