Here's why:
* Lack of Flow: Short, simple sentences often lack connecting words (conjunctions, prepositions, etc.) which create a smooth flow between ideas.
* Repetitive Rhythm: A string of short sentences can feel monotonous and repetitive, disrupting the reading experience.
* Limited Detail: Short sentences often lack the detail and complexity needed to fully explain ideas.
Example:
Choppy: The dog barked. It was loud. The cat ran away. The dog chased it.
Improved: The dog barked loudly, startling the cat, which scurried away. The dog immediately took off in hot pursuit.
How to Improve Flow:
* Combine Sentences: Use conjunctions (and, but, or, so, etc.) to join related ideas.
* Add Modifiers: Use descriptive words and phrases to add detail and complexity.
* Vary Sentence Length: Mix short and long sentences to create a more engaging rhythm.
* Use Transition Words: Connect ideas with words like "however," "therefore," "in addition," etc.
Remember, the key is to create a balance and achieve a natural, flowing rhythm in your writing.