* unit 10:

question: 

1. should we save energy? why or why not?

2. what things do you think might create a big carbon footprint?

3. what should you do when travelling short distances?

answer:

1. yes, we should. because we can't live without energy

2. I think burning fossil fuel for electricity might create a big carbon footprint

3. I should use public transport or I should ride a bike

* unit 11:

question: 

1. what will your future transport look like?

2. what kind of energy will your future transport use?

3. how many people can it transport?

answer:

1. my future transport look like a car-flying

2. my future transport use clean Fuel like: solar, wind energy,...

3. It can transport up to 10 people

#Mint đập chai