In this lesson, we will explore innovative solutions to environmental problems. Many challenges, from pollution to resource depletion, require creative thinking and new technologies. We will focus on how to effectively explain these solutions and persuade others to support them. This involves clearly describing how a solution works and what positive effects it will have. You will practice using cause-effect language and modals of suggestion to build a strong, convincing argument, a key skill for the ITEP exam and academic communication.
Vocabulary: The Language of Innovation
To discuss environmental solutions, you need the right vocabulary. These words will help you describe the features and benefits of green technologies.
| Word | Definition | Example |
|---|---|---|
| renewable | (adj.) not depleted when used; able to be replaced naturally | Solar and wind power are forms of renewable energy that can reduce our reliance on fossil fuels. |
| biodegradable | (adj.) capable of being decomposed by bacteria or other living organisms | Using biodegradable packaging helps reduce the amount of plastic waste in landfills. |
| efficiency | (n.) the state of working in a well-organized and competent way, without wasting energy | Improving energy efficiency in homes can lead to significant reductions in electricity consumption. |
| sustainability | (n.) the ability to be maintained at a certain rate or level, avoiding the depletion of natural resources | The company's new focus on sustainability includes recycling programs and reducing water usage. |
| initiative | (n.) a new plan or process to achieve a particular aim or solve a particular problem | The government launched a new initiative to encourage citizens to use public transportation. |
| carbon-neutral | (adj.) making no net release of carbon dioxide to the atmosphere | By investing in reforestation projects, the company aims to become completely carbon-neutral within five years. |
Listening: A Spark of Genius
Entrepreneurs and scientists are constantly developing new ideas to create a more sustainable future. Watch the following video about an innovative environmental solution. As you listen, pay attention to how the speaker explains the problem and proposes a solution. Notice the language they use to describe the causes and effects.
Innovating for Sustainability
This video showcases a partnership between Artisan Green, a hydroponics farm in Singapore, and Siemens, a technology company. It explores how they use automation and digitalization to increase food production, improve efficiency, and contribute to the nation's food security goals.
Grammar Focus: Proposing Solutions
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