Choose one of the topics below. Write a central idea about the topic. Then write three sentences in support of the central idea. Include two examples, one definition, and one fact.
fast food bullying text messaging clean energy
Central Idea: Fast food has negative effects on people's health.
Supporting Sentences:
1. Fast food is high in calories, saturated fat, and sugar, leading to weight gain and increased risk of chronic diseases such as obesity, diabetes, and heart disease.
- Example 1: A study published in the American Journal of Preventive Medicine showed that individuals who consumed fast food more than twice a week had a significantly higher risk of obesity.
- Example 2: According to the World Health Organization, consuming excessive amounts of fast food contributes to an estimated 1.9 billion adults being overweight worldwide.
2. Fast food lacks essential nutrients and vitamins found in healthy foods, leading to nutrient deficiencies and poor overall health.
- Definition: Fast food refers to food that is prepared quickly, often served in a packaged form, and typically high in calories but lacking in essential nutrients.
- Fact: A fast-food meal can contain high levels of sodium, which can negatively impact blood pressure and increase the risk of developing heart disease.
3. The convenience and affordability of fast food often make it a preferred choice for many individuals, leading to an increase in fast food consumption and subsequent health issues.
- Example: Research conducted by Cornell University found that individuals with lower income and education levels are more likely to consume fast food due to its low cost and accessibility.
- Fact: In the United States alone, fast food restaurants employ over 3.7 million people and generate revenue of over $110 billion annually, showcasing the prevalence and popularity of fast food among consumers.
Topic: Clean energy
Central idea: Transitioning to clean energy sources is essential for a sustainable future and can benefit the environment and economy.
1. Supporting sentence: Clean energy reduces greenhouse gas emissions and helps combat climate change. For example, solar power is a renewable energy source that generates electricity without releasing any harmful pollutants into the atmosphere.
2. Supporting sentence: Utilizing clean energy sources can create new job opportunities and stimulate economic growth. For instance, the wind energy industry has seen significant growth worldwide, leading to the creation of thousands of jobs and investment in local communities.
3. Supporting sentence: Clean energy is a broad term that encompasses various technologies, including wind, solar, hydropower, and geothermal energy. It refers to power sources that do not deplete natural resources and have less impact on the environment compared to fossil fuels.
4. Example: The Solar Energy Industries Association reported that solar energy installations in the United States have grown by over 10,000% in the past decade.
5. Definition: Clean energy refers to any energy source that is generated from renewable resources, such as sunlight, wind, or water, and does not produce carbon dioxide emissions or other greenhouse gases during operation.
Topic: Clean energy
Central Idea: Clean energy is vital for a sustainable future and offers numerous benefits for the environment, economy, and public health.
Supporting Sentences:
1. Clean energy helps reduce greenhouse gas emissions and mitigate climate change, as it relies on renewable sources such as solar, wind, hydro, and biomass.
2. Transitioning to clean energy creates job opportunities, stimulates economic growth, and reduces dependence on fossil fuel imports.
3. Adopting clean energy technologies promotes better air quality, leading to improved public health outcomes and lower healthcare costs.
Examples:
- Solar power: By installing solar panels on rooftops, homeowners can generate their own clean energy, reduce their electricity bills, and contribute to a greener grid.
- Wind power: Large-scale wind farms generate clean electricity, provide job opportunities for local communities, and protect natural habitats by avoiding pollution from traditional energy sources.
Definition:
Clean energy refers to energy sources that do not produce harmful emissions or have minimal environmental impact. It includes renewables like solar, wind, hydro, geothermal, and bioenergy, as well as energy-efficient technologies and practices.
Fact:
According to the International Renewable Energy Agency (IRENA), as of 2020, renewable energy accounted for 26.4% of global electricity generation, showcasing the growing global importance and adoption of clean energy solutions.