Energy-Saving Conference
Welcome to the ____ Conference. The Earth is in danger.
____ air is getting dirtier every day.
More and more animals ____ dying.
This is because we are wasting a lot ____ energy.
So how can we ____ energy?
Three different environmental clubs are here to ____ their activities.
The more ideas we share, the ____ energy we can save!
Jimin: Hello, friends.
A few months ago, I was surprised to see some empty ____ with the lights on.
That's not right ____ all.
____ is essential for all students to use fewer resources at school.
So we have designed some resource saving ____ and put them on the switches.
They tell us which light should be turned on, so that we can waste less ____
They also tell the last student who leaves the classroom ____ turn off the lights.
We also put some stickers on the mirrors ____ the restrooms.
____ help students not to waste water.
The more stickers we put up, the more resources we can ____ at school.
Dongsu: Hi, everyone.
A lot of energy is used to heat and cool our ____
It ____ important for students to reduce the amount of energy we use.
We did an experiment last winter and found that bubble ____ can help to save energy.
Look at this ____
In Classroom A we put bubble wrap ____ the windows and in Classroom B we didn't.
When we turned off ____ heater, the temperature was 16 ℃ in both classrooms.
Sixty minutes ____ the temperature in Classroom B went down to 7 ℃.
But it was 9 ℃ ____ Classroom A!
We learned that ____ wrap only lets a little heat escape from the building.
So ____ started putting bubble wrap on the school windows.
This will also prevent heat from getting into the classroom ____ the summer.
The more bubble wrap we put ____ the windows, the cooler our summer will become!
Minwoo: Hello, friends.
We ____ to make a garden on the rooftop of the school to save energy.
____ a few people know how it works. It's just like bubble wrap.
It prevents heat ____ getting in and out of the buildings.
So when we have rooftop ____ on our buildings, we can save some of the energy we use to cool the buildings in the summer.
Also, the fresh air from the ____ garden helps to cool the whole city.
So it ____ necessary for us students to make more rooftop gardens at our school!
The more ____ our rooftops become, the less energy our school will use!
It's very clever of you to come up with such ____ ideas!
These are ____ worth trying at school or at home.
Thank ____ for your unique ideas and activities!