Essay Writing: Expository: Scientific Facts - SS2 English Lesson Note

Exposition is a type of writing that explains or clarifies a topic. It is often used in scientific writing to present and discuss scientific facts.

Scientific facts are statements that have been repeatedly confirmed through observation and experimentation. They are accepted as true by the scientific community.

Features of exposition on scientific facts include:

• Clarity: The exposition should be clear and easy to understand.
• Accuracy: The exposition should be accurate and based on sound scientific evidence.
• Objectivity: The exposition should be objective and unbiased.
• Organization: The exposition should be well-organized and easy to follow.
• Evidence: The exposition should be supported by evidence from scientific research.

Model expository essay on scientific facts

The following is a model expository essay on scientific facts:

Title: The Scientific Fact of Evolution

Introduction:

Evolution is the process by which living things change over time. It is a scientific fact that has been repeatedly confirmed by observation and experimentation.

Body:

There are many different theories of evolution, but they all agree on the basic principles. Evolution occurs through the process of natural selection. Natural selection is the process by which organisms that are better adapted to their environment are more likely to survive and reproduce. Over time, this leads to changes in the population of organisms.

There is a great deal of evidence to support the theory of evolution. For example, we can see evidence of evolution in the fossil record. The fossil record shows that organisms have changed over time. We can also see evidence of evolution in the DNA of living things. The DNA of different species is similar, which suggests that they share a common ancestor.

Conclusion:

The theory of evolution is a well-supported scientific fact. It is a powerful explanation for the diversity of life on Earth.

Well-composed expository essay:

A well-composed expository essay on scientific facts will be clear, accurate, objective, organized, and supported by evidence. It will also be well-written and engaging.

Here are some tips for writing a well-composed expository essay on scientific facts:

• Do your research. Make sure you understand the topic you are writing about.
• Use clear and concise language. Avoid jargon and technical terms that your audience may not understand.
• Be objective. Present the facts without bias or opinion.
• Organize your essay logically. Make sure your points flow smoothly from one to the next.
• Support your claims with evidence. Cite your sources so that your readers can verify your information.
• Proofread your essay carefully before submitting it.