Direction: Fill up the blanks with letters to complete or form the word. Use the clues below 1. _ _ _ _ _ E _ 2. C _ _ _ _ _ _ _ _ 3. _ _ O 4. _ _ _ _ L _ _ _ _ _ 5. _ _ O _ _ _ _ _ _ 6. _ _ _ _ _ G _ 7. _ _ _ I _ _ _ _ _ _ _ 8. C _ _ _ _ _ _ _ _ _ 9. _ A _ _ _ _ _ 10._ _ _ _ _ _ L
CLUES: 1. Individuals sharing common traits and are capable of interbreeding. 2. An under water ecosystem characterized by reef. 3. Temporary shelter for different animals. 4. A group of organism belonging to a particular species. 5. A community of organisms interacting with the physical environment. 6. The study of ecosystem. 7. The entire living world. 8. A group of different species sharing resources like food and shelter. 9. An artificial ecosystem. 10. An ecosystem that is a result of interaction between organism and the environment.