Proffer answers to the following questions, answers to the questions should be written in your notebooks. 1. List the three types of rocks. 2. What is rock? 3. State three differences between igneous rock, metamorphic rock and sedimentary rock. 4. Give two examples of sedimentary rock. 5. State and explain the three types of weathering (Textbook Reference: Prescribed Agricultural Science For Senior Secondary schools by S A Omoruyi et al Second Edition)