Grade 5 Theme 2 Lesson 1

Dr. Ponce de Leon hold a Ph.D. in

• Energy and resources

• Civil engineering

• Industrial chemistry

Ponce de Leon develops systems for data related to

• animal welfare

• renewable energy

• computer science

It is possible to increase the efficiency of electrical appliances by connecting

them to........... to control their temperature

• Thermostat

• Sensors

• Bluetooth

......... is used to send information about appliances temperatures to the computer

connected to it

• sensors

• Thermostat

• Bluetooth

.......... is used to measure the temperature in air conditioners and refrigerators, to

monitor and control it

• Thermostat

• Sensors

• Bluetooth

Thermostats must be dispensed with to increase the efficiency of electrical appliances

• True

• False

Using technology to collect data is crucial in planning for the future

• True

• False

Fossil fuels are extracted from coal, natural gas and oil

• True

• False

Egypt has a data management system for increasing the agricultural land and ensuring food security

• True

• False

The use of energy data management systems leads to wastage of electricity

• True

• False