This is a PowerPoint which integrates Science and English. It deals with explanation texts that answer the question how many planets are in our solar system. The focus is the use of commas at the start of a sentence.
Using a PPT on the Planets to Teach Commas
Subject English Language Arts — Language
Grade Level Grades 3-5
Resource Type Presentation
good - a bit 'left-field'
a bit long winded but should make the point with an interesting subject.