The annual greenhouse gas index has increased approximately 42% from 1979 - 2017.
oceanic trench are deep valleys on the ocean floor
Answer:
A lack of safe water, inadequate excreta disposal facilities, poor hygiene, poor living conditions and unsafe food can all cause diarrhoeal diseases.
Explanation:
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I'm 100% sure it's Water Erosion because the two Physical Features are both on water and near water.