Going Green 1. Buying nothing
Read the title of the text. What do you think it means? How can you help the Earth by buying nothing?
Xem lời giảiGoing Green 2. Lean Green
Read the title of the text. How can it be related to the pictures? Read and check.
Xem lời giảiGoing Green 3. Types of energy
1. Look at the pictures. Which energy resources can you see: coal? oil? Natural gas? petrol? Wind power? Solar power? hydro-electric power?
Xem lời giải4. Going Green
Read the quotation below. Do you agree? How can it be related to the text? Read the text to check.
Xem lời giải6. Going Green
Describe the picture. What is a green roof? How do you think green roofs help the environment? Discuss and read the text to find out.
Xem lời giải