72. Look at the pictures of green sources of energy. Read the captions for them. Match the captions with the pictures. Посмотрите фотографии зеленых источников энергии. Прочтите подписи к ним. Совместите подписи с картинками.
73. Listen to check if you were right. Послушайте, чтобы проверить, были ли вы правы.
Аудио к заданию:
1. Solar energy is light and heat from the Sun. The price of solar power, together with batteries for storage, is cheaper in many countries than electricity produced by coal, oil, and natural gas.
2. There’s energy locked in the wind. These wind turbines, using giant propellers, can capture some of it and turn it into electricity.
3. Hydropower has been used since ancient times to grind flour. The water is not polluted by the process of creating electricity.
4. Every time you see a big dam, it is creating hydropower for cities and towns.
5. Wave energy is created from the waves that are produced in the oceans. Wave energy is renewable, eco−friendly and causes no harm to the atmosphere.
6. Biomass is a renewable energy because it contains energy which comes from the Sun. This source of renewable energy will last forever because biomass includes plants, crops, trees, rubbish etc.
8. Fossil fuels burned in power stations make electric power for most of the world, using coal, oil and natural gas.
74. Read and translate the words and word combinations. Use them in your own sentences. Прочитайте и переведите слова и словосочетания. Используйте их в своих предложениях.