Energy and Power
Name one renewable energy source!
solar / wind / hydroelectric
What do we call someone who travels regularly to work or school?
A commuter.
Name one action that helps the environment at home.
Recycling, saving electricity, using less water, etc.
What is a raw material?
A basic material used to make products.
Where does solar energy come from?
The sun
What does “fuel-efficient” mean?
A vehicle that uses less fuel to travel the same distance.
What does carbon neutral mean?
Producing no net CO₂ emissions.
What is a greenhouse gas?
A gas like CO₂ that traps heat in the atmosphere.
What machine uses wind to produce electricity?
A wind turbine.
What is car-sharing?
People share one car instead of everyone owning their own.
Why should people be sustainable?
Because if we protect our resources our future generations will be able to meet their needs.
Why is recycling important for sustainability?
It reduces waste and saves raw materials.
What is the difference between renewable energy and fossil fuels?
Renewable energy sources do not run out and produce less CO₂, while fossil fuels are limited and produce more greenhouse gases.
Give three examples of transport choices that reduce your carbon footprint.
Public transport, cycling, walking, car-sharing, electric vehicles.
Give two everyday actions that help lower your carbon footprint.
Using public transport, eating less meat, recycling, saving energy, etc.
Name one industry that could benefit from renewable energy and explain why.
Example: factories, transport, agriculture
Because it reduces emissions and energy costs long term.
Why is renewable energy considered low-carbon?
Because it produces little or no CO₂ compared to fossil fuels.
How can telecommuting reduce pollution?
It reduces commuting trips, so fewer cars on the road and less CO₂ is produced.
What is a circular economy?
An economy where products are reused, repaired and recycled instead of thrown away.
Why should companies try to reduce their carbon footprint?
To reduce climate change, protect the environment, and improve sustainability.