Therm Root Words

Birds and mammals are ​ (a)   animals, meaning they can maintain a constant body temperature by generating heat from within their bodies.

• endothermic
• exothermic
• thermal
• thermodynamic

Burning a candle is an ​ (a)   process because the wax reacts with oxygen in the air, releasing heat and light.

• exothermic
• endothermic
• thermal
• therm

The industrial oven required 50 ​ (a)   of natural gas to operate for a full day, which translates to 5,000,000 BTUs of heat energy.

• therms
• thermophiles
• thermos
• thermographs

On the ski trip, I wore ​ (a)   socks to keep my feet warm, as they are designed to trap heat and insulate against the cold.

• thermal
• thermodynamic
• therm
• exothermic

In our science experiment, we observed a ​ (a)   process when we heated water and watched it turn into steam, showing how heat energy changes the state of matter.

• thermodynamic
• thermal
• endothermic
• thermostatic

The scientist used a ​ (a)   to record temperature changes over time, creating a detailed graph that showed how the temperature fluctuated throughout the day.

• thermograph
• thermodynamic
• thermos
• therm

The digital ​ (a)   in the aquarium helped us monitor the water temperature to keep the fish healthy and comfortable.

• thermometer
• therm
• thermophile
• thermos

The discovery of ​ (a)   in deep-sea vents amazed scientists because these organisms can survive in boiling water, which would be too hot for most other life forms.

• thermophiles
• endotherms
• therms
• thermometers

On our camping trip, I brought a ​ (a)   filled with hot chocolate to keep us warm during the chilly nights.

• thermos
• therm
• thermostat
• thermograph

Installing a programmable ​ (a)   allowed us to set different temperatures for different times of the day, ensuring the house is warm when we wake up and cool when we go to bed.

• thermostat
• thermometer
• thermograph
• thermophile