Below is a sample outline and a well-developed combined classification and division essay in APA 7th ed. on the topic: “Types of Renewable Energy Sources.” This sample is intended to help students write better essays.
Combined Classification and Division Essay
Combined Classification & Division Essay Outline
- Introduction
- Introduction to the growing importance of renewable energy in addressing environmental concerns and energy needs.
- Clear thesis statement: “This essay will classify renewable energy sources into categories and further divide each category to explore the diversity, advantages, and applications of these sustainable energy alternatives.”
- Body Paragraphs: Each body paragraph will focus on a specific category of renewable energy sources. Here’s the outline for the body paragraphs:
- Solar Energy
- Classification of solar energy as a primary renewable energy source.
- Division into two subcategories: photovoltaic (PV) solar and solar thermal.
- Exploration of PV solar’s use of solar panels to convert sunlight into electricity.
- Examination of solar thermal’s utilization of sunlight for heating purposes.
- Wind Energy
- Classification of wind energy as another primary renewable energy source.
- Division into onshore and offshore wind farms.
- Discussion of onshore wind farms’ land-based turbines.
- Exploration of offshore wind farms’ use of wind turbines in bodies of water.
- Hydropower
- Classification of hydropower as a renewable energy source harnessed from water.
- Division into two subcategories: conventional hydropower and small-scale hydropower.
- Explanation of conventional hydropower’s large dams and electricity generation.
- Discussion of small-scale hydropower’s use in smaller, local applications.
- Biomass Energy
- Classification of biomass energy as a renewable source derived from organic materials.
- Division into two subcategories: biofuels and biopower.
- Examination of biofuels like ethanol and biodiesel in transportation.
- Exploration of biopower’s generation of electricity from organic materials.
- Geothermal Energy
- Classification of geothermal energy as a renewable source derived from Earth’s internal heat.
- Division into direct use and geothermal power generation.
- Discussion of direct use for heating and cooling in residential and commercial buildings.
- Explanation of geothermal power plants and electricity generation.
- Conclusion:
- Summarize the main points of the essay.
- Highlight the significance of understanding the diversity of renewable energy sources.
- Emphasize the role of each category in mitigating climate change and securing a sustainable energy future.
This outline provides a structured format for a combined classification and division essay on the various types of renewable energy sources, allowing for a detailed exploration of each category and its subdivisions.
