ces. Choose the letter of the correct answer 1. What is not the benefits of coral reefs ? a. Provide rich resources of marine food b. Protect coastal areas from strong waves Provide passage for strong currents of the coastal areas Serves as breeding ground of fishes and other forms of marine life 2. In which layer of the rainforest will you find birds? a. Canopy c. understory b. Emergent d. forest floor 3.A coral reefs provides for a small fish a. food and shelter b. sewage c. friends d. all of the above 4. What bodies of water meet at a mangrove swamp? a. River and Pond b. River and Sea c. Falls and Lake d. Falls and Pond 5. What do you think is the reason why fish lay eggs on mangrove swamps? a. Mangrove swamp is a sacred place for fish b. Mangrove roots protect baby fish c. Fish remember that they were born in a mangrove swamp d. None of the above 6. How do forest help in maintaining global climate a. Plant soak up large amount of rainfall Plants provide a habitat for plants and animals c. Plants provide materials for constructions and other needs of people d. Plants absorb carbon dioxide and release oxygen during photosynthesis 7. What organism produce food in the coral reef a. Algae b. corals c. mangrove d. small fish 8. Mangroves like to grow in a a. Very icy water b. Stagnant water c. Lukewarm water d. Mixture of fresh and saltwater 9. Which of the following animals are mostly seen in the coral reefs? a. Small fishes b. crabs C. snakes d. sea shells 10. Harmful interactions in a mangrove swamp can result in: a. Increase of temperature in the swamp b. Increase of tourist visiting the swamp c. Death of organisms living in the swamp d. None of the above