Welcome to the Earth and Life Science Alternative Delivery Mode(ADM) Module on Origin and Structure of the Earth - Planet Earth! The hand is one of the most symbolizes parts of the human body. It is often used to depict skill, action, and purpose. Through our hands, we may learn, create, and accomplish many things. Hence, the hand in this learning resource signifies that you, as a learner, are capable and empowered to successfully achieve the relevant competencies and skills at your own pace and time. Your academic success lies in your own hands! This module was design to provide you with fun and meaningful opportunities for guided and independent learning at your own pace and time. You will be enabled to process the contents of the learning resource while being an active learner. This module has the following parts and corresponding icons: What i need to know -This will give you an idea of the skills or competencies you are expected to learn in the module. What I know - This part includes an activity that aims to check what you already know about the lesson to take. if you get all the answers correct you may decide to skip this module.