Physical causes of uneven development
In this lesson, we will learn about the uneven levels of development shown by the development gap, and the physical causes of this uneven development.
Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:
- Click "Close Video"
- Click "Next" to view the activity
Your video will re-appear on the next page, and will stay paused in the right place.
This quiz is a great way for you to test your learning from this lesson.
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