ICT P5 2nd Term Theme 4 L1

Dr Diego Ponce de Leon holds a PhD from the University of .

• Chicago

• California

• New York

........ is one of the renewable energy sources.

• Natural gas

• Wind

• Coal

Dr. Diego Ponce de Leon develops the use of technology to build data systems related to ........ .

• renewable energy

• fossil fuels

• deprise

Fossil fuels are found in nature in the form of ........

• coal

• natural gas and oil

• a & b

Recently, are being used instead of power generated from fossil fuels.

• wind and solar power

• natural gas and oil

• a & b

Dr Diego Ponce de Leon's work helps devices work efficiently by connecting the refrigerators and air conditioners together with and programming a computer to control them.

• Wi-Fi

• thermostat

• Bluetooth

Dr Ponce de Leon used the to monitor how much energy do the refrigerators and air conditioners used throughout the day.

• sensors

• thermostat

• mobile

Thermostat is used in refrigerators to measure the

• temperature

• energy

• humidity

Dr Diego Ponce de Leon used ....... to monitor the appliances

• sensors

• thermostat

• Wi-Fi

The Electricity used by air conditioners in the summer is ......... in the winter.

• less than

• equal

• more than