1) 1. It is  composed of living and nonliving things that interact with one a) ecology b) earth c) ecosystem 2) ________ are the natural habitat for many sea animals. They protect coastlines from strong waves and water currentts. a) coral reef b) mangrove c) swamp 3) Act as a natural barrier and flood defense to human habitat. Has plants and animals crustaceans and migratory birds a) tropical rain forest b) mangrove c) coral reef 4) Is a biome which is consists of close-growing trees and other animals. a) mangrove b) swamp c) tropical rainforest 5) What is a habitat? a) is a food for organisms b) is a place where an organism makes its home. c) is a living organism

Different Ecosystem

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