This video exemplifies the diversity in an aquatic biome, specifically the coral reef. By examining the different trophic levels and how they interact with one another, the complexity of the environment is seen. All of the world's biomes are fragile systems that must be taken care of or will be lost. Certain dangers affect each individual biome, such as ozone destruction. One common danger that affects all the biomes and the world environment, as a whole is something we all know very well: humans.

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In this video, we convey the importance of photosynthesis as a metabolic pathway. Without the igniting fuel of the suns rays, life on Earth as we know it would cease to exist. Through the light-dependent and light-independent reactions of photosynthesis, the metabolic cycle is fueled; this cycle consists of photosynthesis, glycolysis and aerobic resipiration. Through photolysis in the light-dependent reaction, the oxygen we breathe is released and the ATP that is needed to further fuel the cycle is produced. Without this oxygen, or without photosynthesis, life would return to an anaerobic environment like the primordial soup.

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