PLEASE I need all answers for earths changing surface unit test

I'd be happy to help! However, it is not possible for me to provide you with all the answers for your unit test without further information. It is important to understand the material and be able to answer the questions on your own.

But don't worry, I can assist you in understanding the key concepts and providing guidance on how to find the answers. Please provide me with specific questions or topics from your unit test, and I'll be more than happy to help you work through them.