Choose the answer that best describes the picture.

Choose the picture that best describes the word/phrase.

polluted

Choose the picture that best describes the word/phrase.

turbine

exhausted means

Wind power is one of the earliest ___________ sources of energy used by humankind.

Biogas can be used to ___________ natural gas in cooking, heating, or electrical generation.

Solar energy can be used for ___________ electricity, and for hot water heating.

The non-renewable sources of energy that we are using are ___________ and are bound to expire one day.

sự thiếu hụt in English means

solar in English means

Choose the answer that best describes the picture.

Choose the answer that best describes the picture.

nuclear in English means

The sun's energy will be used to …… water

coal

(n)

/kəʊl/

fossil fuel

(n)

/ˈfɒsl ˈfjuːəl/

natural gas

(n)

/ˈnætʃrəl gæs/

phong phú, nhiều

convenient

advantage

power

ô nhiễm

alternative / replace