Not sure if you still need the answer but its number Three, they are the decomposers in many ecosystems
Their poverty costs the country and the world through the loss of the island's endemic biodiversity. Madagascar's major environmental problems include: Deforestation and habitat destruction. Agricultural fires.
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In my opinion, it would be A, B, D, and G. Latitude because of the location of where you are, elevation to determine how cold it is. Air currents so you know if its windy or not. Lastly, proximity to water, due to the fact that you can get rain because you're closed to the water.
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